{
  "run_date": "2026-08-22",
  "events": [
    {
      "id": "decdb18c-0dfe-431a-8763-6d652cad108f",
      "domain": "adelaide.edu.au",
      "domain_id": "4b8d2c1d-81c2-4b5d-9dd5-0719e91aedf1",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-08-21T17:44:24.650928+00:00",
      "summary": "adelaide.edu.au: nameservers changed",
      "old_value": [
        "ns.adelaide.edu.au",
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "new_value": [
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "8f2681d4-302b-4498-96a4-209592c637c4",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "30f5d0e0-8456-4b39-8d06-0cd384d717e3",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-08-21T17:46:32.329785+00:00",
      "summary": "news.com.au: nameservers changed",
      "old_value": [
        "asia1.akam.net",
        "ns1-24.akam.net",
        "ns1-50.akam.net",
        "usc1.akam.net",
        "usc4.akam.net",
        "usw1.akam.net"
      ],
      "new_value": [
        "a1-246.akam.net",
        "a12-67.akam.net",
        "a13-64.akam.net",
        "a18-65.akam.net",
        "a5-66.akam.net",
        "a8-67.akam.net",
        "asia1.akam.net",
        "ns1-24.akam.net",
        "ns1-50.akam.net",
        "usc1.akam.net",
        "usc4.akam.net",
        "usw1.akam.net",
        "usw4.akam.net",
        "usw5.akam.net"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "7c973d4f-e140-496a-b534-3e89cc97048f",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "0aaf84b6-1dcb-4450-8d0f-a94d1dff0b5a",
      "domain": "unimelb.edu.au",
      "domain_id": "5bcc8436-9604-45e9-9b0f-c8d590115aa4",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-08-21T17:45:35.373639+00:00",
      "summary": "unimelb.edu.au: nameservers changed",
      "old_value": [
        "ns1.aarnet.net.au",
        "ns2.aarnet.net.au",
        "ns3.aarnet.net.au"
      ],
      "new_value": [
        "edns-266.unimelb.net.au",
        "edns-396.unimelb.net.au",
        "ns1.aarnet.net.au",
        "ns2.aarnet.net.au",
        "ns3.aarnet.net.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "0fddfe3b-cd2c-4086-8253-d2155882552d",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "18858b8e-e1c3-4df1-b1f0-db4fd2e58819",
      "domain": "uts.edu.au",
      "domain_id": "7baeeb4a-4974-4651-8e91-e67b575785ec",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "rdap_status_changed",
      "event_label": "RDAP status change",
      "event_time": "2026-08-21T17:43:58.157525+00:00",
      "summary": "uts.edu.au: rdap_status changed",
      "old_value": [
        "client delete prohibited",
        "client update prohibited",
        "renew period",
        "server renew prohibited"
      ],
      "new_value": [
        "client delete prohibited",
        "client update prohibited",
        "server renew prohibited"
      ],
      "category": "status",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "0c806897-f604-41d5-9449-a5043bbbc28d",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "73b5c13a-1e03-4ab0-b114-9397be15b0ba",
      "domain": "abc.net.au",
      "domain_id": "295df832-b961-491d-8bf3-30815f5a1b0a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:43:54.684529+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.34.124.131"
      ],
      "new_value": [
        "23.60.174.138"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "70344b13-ae08-4d3e-a344-9b3b12442f1b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "1c62ee72-20b0-47a1-bdc1-26301a4ce442",
      "domain": "agl.com.au",
      "domain_id": "0423069a-2fcc-4511-b53c-52c7c6b0bd3a",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:42:01.485265+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.61.209.193"
      ],
      "new_value": [
        "23.61.3.235"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "abdbe7e9-dc43-4162-939c-1bd16916844d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "cbb96955-48d1-4d56-80d0-0774c656295e",
      "domain": "auspost.com.au",
      "domain_id": "da561ddf-bcd7-497a-be21-9ee0e20cbb1d",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:45:05.253513+00:00",
      "summary": "auspost.com.au: a_records changed",
      "old_value": [
        "18.155.173.11",
        "18.155.173.23",
        "18.155.173.74",
        "18.155.173.85"
      ],
      "new_value": [
        "13.225.47.16",
        "13.225.47.64",
        "13.225.47.65",
        "13.225.47.95"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "d85f8149-972d-43eb-924c-9e81178fbd7c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0abfa4f3-ffc8-460f-9d2d-e826ce0847f9",
      "domain": "bigw.com.au",
      "domain_id": "42d5695c-af99-4c95-a746-5bbd1aba47bf",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:45:16.830662+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.34.125.185"
      ],
      "new_value": [
        "23.222.205.182"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "15435789-71c7-42a0-b2fe-a08a63220b87",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "82636386-f766-4499-8ddb-30ed35954d4b",
      "domain": "care.org.au",
      "domain_id": "01ccd864-caf2-4596-b7bc-7dffffdf7be5",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:44:16.094415+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
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        "2600:9000:2348:2200:2:88:1b80:93a1",
        "2600:9000:2348:4000:2:88:1b80:93a1",
        "2600:9000:2348:6200:2:88:1b80:93a1",
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        "2600:9000:2348:9c00:2:88:1b80:93a1",
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        "2600:9000:2348:e600:2:88:1b80:93a1"
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        "2600:9000:2348:5200:2:88:1b80:93a1",
        "2600:9000:2348:7200:2:88:1b80:93a1",
        "2600:9000:2348:8a00:2:88:1b80:93a1",
        "2600:9000:2348:9c00:2:88:1b80:93a1",
        "2600:9000:2348:ac00:2:88:1b80:93a1",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9290dd63-cac1-48b8-a443-40923ee8ef4d",
      "domain": "carsales.com.au",
      "domain_id": "3acf5a2e-f649-4ce3-842e-ede0f466e8a2",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:46:55.417285+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "3.175.34.113",
        "3.175.34.129",
        "3.175.34.66",
        "3.175.34.76"
      ],
      "new_value": [
        "18.238.96.73",
        "18.238.96.79",
        "18.238.96.90",
        "18.238.96.92"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "522b04d2-3b77-453b-aaea-10bbcc6012e0",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e892fc56-28be-46ba-ab36-0f26e4035b43",
      "domain": "domain.com.au",
      "domain_id": "a1d39ea5-bbc8-4df9-a283-384b6dd2cf55",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:44:29.171286+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
        "13.35.78.13",
        "13.35.78.2",
        "13.35.78.39",
        "13.35.78.57"
      ],
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        "18.160.213.127",
        "18.160.213.17",
        "18.160.213.27",
        "18.160.213.60"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "074e03fd-8297-4f28-ac6b-d3a45245fb0f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c38f1d52-4223-413b-85c1-d46a7f62d72c",
      "domain": "homeaffairs.gov.au",
      "domain_id": "a51a578f-f9e8-465d-9639-9f5013547056",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:45:08.115597+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.48.104.196",
        "23.48.104.218"
      ],
      "new_value": [
        "23.62.226.169",
        "23.62.226.174"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "67252901-ef97-4575-9a85-f98c6ed54593",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "22b4a3e9-7731-4ba1-99db-5aa9fefd1815",
      "domain": "homeaffairs.gov.au",
      "domain_id": "a51a578f-f9e8-465d-9639-9f5013547056",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:45:08.868986+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1408:c400:d::17cd:6a46",
        "2600:1408:c400:d::17cd:6a55"
      ],
      "new_value": [
        "2600:1406:35:4::1722:3ea5",
        "2600:1406:35:4::1722:3eab"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "67252901-ef97-4575-9a85-f98c6ed54593",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c74d950b-8c03-44ce-b47f-5a9a7407d663",
      "domain": "kmart.com.au",
      "domain_id": "524c9c70-fa54-40d8-9288-180c51e0bcd0",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:41:30.182369+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.43.51.138",
        "23.43.51.146"
      ],
      "new_value": [
        "23.220.161.72",
        "23.220.161.84"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "673842a4-d32b-4775-a732-59797091d199",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "85e6d3c5-8ae6-4443-aa58-c4ff627fe00c",
      "domain": "kmart.com.au",
      "domain_id": "524c9c70-fa54-40d8-9288-180c51e0bcd0",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:41:30.563068+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:bc00:28::addf:ea86",
        "2600:1406:bc00:28::addf:ea91"
      ],
      "new_value": [
        "2600:1404:ec00:25::17dc:a313",
        "2600:1404:ec00:25::17dc:a315"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "673842a4-d32b-4775-a732-59797091d199",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "01022226-72a2-4a22-8224-28c7d8b5ec43",
      "domain": "nab.com.au",
      "domain_id": "5c2f02fa-f296-43a7-aa45-fe00c561c1aa",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:41:39.917285+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "173.223.234.140",
        "173.223.234.142"
      ],
      "new_value": [
        "23.59.169.26",
        "23.59.169.33"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a2241cb8-7d17-4008-bbb8-9cbe9d064935",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "72f0499a-9e48-453b-ac32-d3e20942f93c",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-20T17:47:58.807786+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:c400:183::ebe",
        "2600:1408:c400:186::ebe",
        "2600:1408:c400:189::ebe",
        "2600:1408:c400:191::ebe",
        "2600:1408:c400:197::ebe"
      ],
      "new_value": [
        "2600:1408:c400:180::ebe",
        "2600:1408:c400:18a::ebe",
        "2600:1408:c400:18b::ebe",
        "2600:1408:c400:18c::ebe",
        "2600:1408:c400:18e::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "92f1742d-3820-4946-a2d3-9a0479c10929",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "66152bb0-974e-47ef-9d72-02412815e6bb",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:46:32.647330+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.34.124.164"
      ],
      "new_value": [
        "23.222.204.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7c973d4f-e140-496a-b534-3e89cc97048f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b4e1c9b2-abaf-4ca6-8e49-ffc20f2df82b",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:46:32.924724+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1408:c400:18a::ebe",
        "2600:1408:c400:18b::ebe",
        "2600:1408:c400:18c::ebe",
        "2600:1408:c400:18e::ebe"
      ],
      "new_value": [
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        "2600:1405:8400:283::ebe",
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      "category": "resolution",
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      "snapshot_id": "7c973d4f-e140-496a-b534-3e89cc97048f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "53e73864-3b4b-4beb-bd57-1291557a6da4",
      "domain": "nrma.com.au",
      "domain_id": "37f68c2b-f8e7-4ef6-acfa-4125af52c0e3",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:43:22.201228+00:00",
      "summary": "nrma.com.au: a_records changed",
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        "23.10.218.28"
      ],
      "category": "resolution",
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      "snapshot_id": "e354ded0-978f-4d39-8477-86486c42e5e4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f553c055-dd73-4ad4-832b-bde36660b799",
      "domain": "officeworks.com.au",
      "domain_id": "2e02993b-7a95-4723-9a26-59a9b08b44ab",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:42:32.567377+00:00",
      "summary": "officeworks.com.au: a_records changed",
      "old_value": [
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        "108.138.246.76",
        "108.138.246.80",
        "108.138.246.9"
      ],
      "new_value": [
        "3.170.103.109",
        "3.170.103.29",
        "3.170.103.5",
        "3.170.103.88"
      ],
      "category": "resolution",
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      "snapshot_id": "a11108db-c92c-449d-a13a-5cb0b95520eb",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2f1eb7da-be95-47a7-acf3-28e2afcb7712",
      "domain": "optus.com.au",
      "domain_id": "9439bd11-90a8-4979-9b8e-3958c3df112b",
      "cohort": "telecom-watchlist",
      "cohort_label": "Telecom Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:44:33.514174+00:00",
      "summary": "optus.com.au: a_records changed",
      "old_value": [
        "23.219.64.16",
        "23.219.64.24",
        "23.219.64.34",
        "23.219.64.35",
        "23.219.64.59",
        "23.219.64.82"
      ],
      "new_value": [
        "23.33.238.111",
        "23.33.238.115"
      ],
      "category": "resolution",
      "severity": "info",
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      "signal_tier": "tier_3",
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      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d4e6c220-573c-4211-aaa5-c578f6156e43",
      "domain": "originenergy.com.au",
      "domain_id": "c4bd661a-9563-4df0-a38b-df0b42a028a6",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:42:07.711683+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
        "18.238.96.120",
        "18.238.96.122",
        "18.238.96.13",
        "18.238.96.64"
      ],
      "new_value": [
        "52.85.12.114",
        "52.85.12.20",
        "52.85.12.29",
        "52.85.12.79"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "bbab1518-a9b3-44fa-be00-4add9b0d63b4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "43aa4590-4afa-4672-bf8c-0963baa8c8a3",
      "domain": "qantas.com.au",
      "domain_id": "26aeefe2-1460-4353-b95f-009eb9ea2e9e",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:42:22.934598+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
        "23.209.84.149",
        "23.209.84.150"
      ],
      "new_value": [
        "23.222.241.147",
        "23.222.241.150"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "12d01dd3-4ab4-4b8b-9aa5-6e5c0f4ef6da",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f01de028-b7b4-4d8b-b57d-2157dfe86be0",
      "domain": "qantas.com.au",
      "domain_id": "26aeefe2-1460-4353-b95f-009eb9ea2e9e",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:42:23.225076+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1405:8400:7::17d1:54ac"
      ],
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        "2600:1418:a000:c::17c1:c8ac"
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      "category": "resolution",
      "severity": "info",
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      "event_scope": "observatory",
      "snapshot_id": "12d01dd3-4ab4-4b8b-9aa5-6e5c0f4ef6da",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "6a47062a-276f-450a-8a63-bd862d0224e5",
      "domain": "realestate.com.au",
      "domain_id": "7f5f2d67-8f93-4467-a6b0-e20363e28aa4",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:42:15.880423+00:00",
      "summary": "realestate.com.au: a_records changed",
      "old_value": [
        "23.43.51.137",
        "23.43.51.139"
      ],
      "new_value": [
        "23.220.161.75",
        "23.220.161.84"
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      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "aa6effbe-3b95-46fc-a9fa-780ed2c77e81",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a94061f7-a32c-45a3-9709-99fc1f98423f",
      "domain": "realestate.com.au",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:42:16.190380+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1406:bc00:28::addf:ea97"
      ],
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        "2600:1407:3c00:44::17dc:9050"
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      "materiality": "supporting",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "collapse_by_default": true
    },
    {
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      "domain": "reece.com.au",
      "domain_id": "8f2902ad-cdf1-4d89-a2a6-bb949e66a814",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:46:09.875979+00:00",
      "summary": "reece.com.au: a_records changed",
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        "18.165.83.31",
        "18.165.83.8",
        "18.165.83.91"
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        "18.155.173.34",
        "18.155.173.39",
        "18.155.173.70"
      ],
      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8aa08c17-2173-46da-9267-ec18fe0d9af3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "11404a91-d4c0-4509-84ef-145e07db9c6d",
      "domain": "target.com.au",
      "domain_id": "3142ff97-17d2-4c0a-9acc-a5394bf2616c",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:46:16.324914+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.216.145.11",
        "23.216.145.26"
      ],
      "new_value": [
        "23.209.84.140",
        "23.209.84.150"
      ],
      "category": "resolution",
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      "event_scope": "observatory",
      "snapshot_id": "a15600c7-aac0-40c7-aac5-8c3f2d22070a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7fe8c193-d50e-4c3b-8421-50bb8965b38a",
      "domain": "theaustralian.com.au",
      "domain_id": "5bd486d6-d424-4868-b043-5ebbe36da11a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:45:39.376011+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.34.124.164"
      ],
      "new_value": [
        "23.222.204.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "bd5c225c-6b95-47cc-a3ec-d5f2234b86f4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "29fb6b9f-d991-4064-be30-d1fe174865c4",
      "domain": "theaustralian.com.au",
      "domain_id": "5bd486d6-d424-4868-b043-5ebbe36da11a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-21T17:45:39.681499+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:c400:981::ebe",
        "2600:1408:c400:98a::ebe",
        "2600:1408:c400:98c::ebe",
        "2600:1408:c400:990::ebe",
        "2600:1408:c400:995::ebe"
      ],
      "new_value": [
        "2600:1405:8400:280::ebe",
        "2600:1405:8400:282::ebe",
        "2600:1405:8400:284::ebe",
        "2600:1405:8400:28d::ebe",
        "2600:1405:8400:295::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "bd5c225c-6b95-47cc-a3ec-d5f2234b86f4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e02114cb-1c68-4620-83c2-1dca655a7833",
      "domain": "westpac.com.au",
      "domain_id": "d7985a4a-d1c7-4f79-ae1e-0e612a1288b5",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:45:29.553291+00:00",
      "summary": "westpac.com.au: a_records changed",
      "old_value": [
        "18.165.83.47",
        "18.165.83.68",
        "18.165.83.74",
        "18.165.83.9"
      ],
      "new_value": [
        "18.238.109.43",
        "18.238.109.76",
        "18.238.109.8",
        "18.238.109.83"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "bc3ec743-bd3c-4b73-a9e1-c7937ec4f678",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "71a835d4-0b2f-4042-b0ba-aedf7e7ca8f9",
      "domain": "woolworths.com.au",
      "domain_id": "94b188b0-2126-477a-b0da-23f05ffb2375",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:44:16.163886+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.34.125.185"
      ],
      "new_value": [
        "23.61.3.203"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "2e05b677-2436-4d43-99be-5379d600a089",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "424aeaa7-a529-4586-aa9b-c45382292c31",
      "domain": "xero.com.au",
      "domain_id": "65b653c4-d173-4953-a435-34678df4f5a7",
      "cohort": "saas-watchlist",
      "cohort_label": "Saas Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-21T17:45:13.253692+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.209.84.166",
        "23.209.84.176"
      ],
      "new_value": [
        "23.219.89.135",
        "23.219.89.139"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8a5db27e-9e6c-4d31-a3f5-47c9e1c882b3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    }
  ],
  "default_visibility_rule": "Material, medium/high severity, named high-signal event types, or personal-interest domains are visible by default."
}