{
  "run_date": "2026-08-12",
  "events": [
    {
      "id": "a3b14c31-00af-4b31-a8a1-cbf6ebc4592d",
      "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": "2026-08-11T18:07:04.378617+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": "bca630e6-72df-4e83-bc51-e6de614c9ee6",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "efbf13c0-0c5a-452b-b2ed-033cd9df9197",
      "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": "2026-08-11T18:09:56.242217+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": "e65f0ac5-8037-4cfb-a49f-25e3ad17a3d4",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "c432a59e-4feb-456d-a56a-7eccb348a879",
      "domain": "theaustralian.com.au",
      "domain_id": "5bd486d6-d424-4868-b043-5ebbe36da11a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-08-11T18:08:57.543186+00:00",
      "summary": "theaustralian.com.au: nameservers changed",
      "old_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"
      ],
      "new_value": [
        "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": "e5d4b6ba-d646-4f0d-a84a-eb86a4e90dcf",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "adfb8970-2ede-4b27-afff-abafe817656a",
      "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": "2026-08-11T18:04:52.331644+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.209.57.193"
      ],
      "new_value": [
        "173.222.169.178"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "20e19b2b-6281-4883-8b62-1f7c24b2763b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "018ec776-728e-4bca-9c79-84cf3fe8dc69",
      "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": "2026-08-11T18:07:39.333467+00:00",
      "summary": "auspost.com.au: a_records changed",
      "old_value": [
        "13.225.47.16",
        "13.225.47.64",
        "13.225.47.65",
        "13.225.47.95"
      ],
      "new_value": [
        "3.167.99.106",
        "3.167.99.18",
        "3.167.99.6",
        "3.167.99.72"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "b45787af-8906-4dbe-a2e5-e4498663a269",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "38861a9e-ae7f-4189-8fef-74b7b33d253d",
      "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": "2026-08-11T18:08:33.917126+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.209.57.164"
      ],
      "new_value": [
        "23.61.3.203"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f4212e16-d69f-4196-95e4-95bb3fafe04b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b50f983f-a910-4847-818c-d0a5eac88828",
      "domain": "care.org.au",
      "domain_id": "01ccd864-caf2-4596-b7bc-7dffffdf7be5",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-11T18:06:56.185223+00:00",
      "summary": "care.org.au: a_records changed",
      "old_value": [
        "18.67.39.35",
        "18.67.39.43",
        "18.67.39.68",
        "18.67.39.96"
      ],
      "new_value": [
        "18.160.213.111",
        "18.160.213.12",
        "18.160.213.120",
        "18.160.213.8"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "cea348db-c3ad-4dc9-951f-07c76abd7dfc",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9f53bc17-591e-4407-9f30-cc9c2f76034b",
      "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": "2026-08-11T18:06:56.844347+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:2348:2200:2:88:1b80:93a1",
        "2600:9000:2348:2e00:2:88:1b80:93a1",
        "2600:9000:2348:3c00:2:88:1b80:93a1",
        "2600:9000:2348:4a00:2:88:1b80:93a1",
        "2600:9000:2348:4e00:2:88:1b80:93a1",
        "2600:9000:2348:c000:2:88:1b80:93a1",
        "2600:9000:2348:ce00:2:88:1b80:93a1",
        "2600:9000:2348:fc00:2:88:1b80:93a1"
      ],
      "new_value": [
        "2600:9000:24d2:5c00:2:88:1b80:93a1",
        "2600:9000:24d2:6200:2:88:1b80:93a1",
        "2600:9000:24d2:7600:2:88:1b80:93a1",
        "2600:9000:24d2:8a00:2:88:1b80:93a1",
        "2600:9000:24d2:a800:2:88:1b80:93a1",
        "2600:9000:24d2:c00:2:88:1b80:93a1",
        "2600:9000:24d2:d400:2:88:1b80:93a1",
        "2600:9000:24d2:e200:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "cea348db-c3ad-4dc9-951f-07c76abd7dfc",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f0c46d2b-2616-4173-9c77-818be8da9079",
      "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": "2026-08-10T18:06:00.871179+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "52.85.193.127",
        "52.85.193.26",
        "52.85.193.6",
        "52.85.193.83"
      ],
      "new_value": [
        "3.175.34.113",
        "3.175.34.129",
        "3.175.34.66",
        "3.175.34.76"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f578fd06-cba1-4a66-a034-ddaf4cbe2efe",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "51ecf218-3098-4842-864b-4e0c7942b756",
      "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": "2026-08-11T18:09:52.859097+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": [
        "52.85.193.127",
        "52.85.193.26",
        "52.85.193.6",
        "52.85.193.83"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f4c776aa-c097-4a21-a447-acb150c58066",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "fe73d207-8b60-442f-a345-d25bbd6b09e8",
      "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": "2026-08-11T18:07:50.233099+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"
      ],
      "new_value": [
        "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": "ffec916c-fb67-4456-92dc-9b2e84b0cebc",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3b7cb02e-dbd2-45bf-b83e-6d70ec4a34a2",
      "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": "2026-08-11T18:08:25.475155+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.48.203.41",
        "23.48.203.48"
      ],
      "new_value": [
        "23.47.51.132",
        "23.47.51.155"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "59f3725b-2eca-4e2f-a1b8-d1bc96da088a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0c165694-b6f3-4e1b-8b65-8280f4339ed9",
      "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": "2026-08-11T18:08:25.771489+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1408:5400:35::17ca:e6c8",
        "2600:1408:5400:35::17ca:e6e4"
      ],
      "new_value": [
        "2600:1405:7400:27::17d3:7cc7",
        "2600:1405:7400:27::17d3:7cca"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "59f3725b-2eca-4e2f-a1b8-d1bc96da088a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "1e6eb0ec-0d8b-469f-af4b-d1d3cd144f97",
      "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": "2026-08-11T18:04:23.191206+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.205.106.81",
        "23.205.106.86"
      ],
      "new_value": [
        "23.198.214.13",
        "23.198.214.7"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "1c5a7bc4-29ad-435e-9d2c-d1d72bc7f2ab",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b330f849-5a98-4cae-a4d9-fba9042aee07",
      "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": "2026-08-11T18:04:31.401533+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.212.248.197",
        "23.212.248.200"
      ],
      "new_value": [
        "23.212.251.134",
        "23.212.251.154"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "d180223e-8440-4dfa-bf46-80ec290aa862",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e77b11db-32df-4a11-8930-e04eada1fc3f",
      "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": "2026-08-11T18:09:56.529008+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.209.56.151"
      ],
      "new_value": [
        "184.29.90.166"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e65f0ac5-8037-4cfb-a49f-25e3ad17a3d4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "de369f99-e972-41ea-a53c-d45d084cb7d3",
      "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": "2026-08-11T18:09:56.820725+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:5400:d85::ebe",
        "2600:1408:5400:d88::ebe",
        "2600:1408:5400:d9d::ebe",
        "2600:1408:5400:d9e::ebe",
        "2600:1408:5400:d9f::ebe"
      ],
      "new_value": [
        "2600:1405:7400:b82::ebe",
        "2600:1405:7400:b84::ebe",
        "2600:1405:7400:b8b::ebe",
        "2600:1405:7400:b8c::ebe",
        "2600:1405:7400:b8d::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e65f0ac5-8037-4cfb-a49f-25e3ad17a3d4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "fcd15811-7806-490b-a170-b894c5dd584c",
      "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": "2026-08-11T18:06:06.609201+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.61.99.153"
      ],
      "new_value": [
        "23.207.130.176"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "4d08bd1a-e146-4301-8bcc-2b9331fa24ce",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b5c46b4a-2c93-4812-8f9b-d677c5149865",
      "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": "2026-08-11T18:05:37.060556+00:00",
      "summary": "officeworks.com.au: a_records changed",
      "old_value": [
        "3.170.103.109",
        "3.170.103.29",
        "3.170.103.5",
        "3.170.103.88"
      ],
      "new_value": [
        "108.156.224.118",
        "108.156.224.122",
        "108.156.224.52",
        "108.156.224.9"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "97066d04-5b10-4358-98b4-f5f8854f2873",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ced9bdb0-734d-44cf-bb29-c09b669c1c38",
      "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": "2026-08-11T18:07:54.555153+00:00",
      "summary": "optus.com.au: a_records changed",
      "old_value": [
        "104.72.70.119",
        "104.72.70.179",
        "23.55.242.193",
        "23.55.242.203"
      ],
      "new_value": [
        "23.219.64.33",
        "23.219.64.59"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8b7b851a-98b6-44f0-9983-2c0daaeec677",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "8d12ac6d-f824-4f73-b7a1-582e6d22dc88",
      "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": "2026-08-11T18:04:57.479287+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
        "13.226.238.107",
        "13.226.238.125",
        "13.226.238.21",
        "13.226.238.7"
      ],
      "new_value": [
        "3.161.213.114",
        "3.161.213.123",
        "3.161.213.71",
        "3.161.213.87"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8522b504-c220-4a37-a479-ed19f5c79680",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2e4bbf32-c920-451c-92be-8fbc9cdf80b1",
      "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": "2026-08-11T18:05:15.763746+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
        "23.53.11.140",
        "23.53.11.144"
      ],
      "new_value": [
        "23.53.35.133",
        "23.53.35.141"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "00fe2911-b437-4f13-9ad6-979647f800e5",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a3627574-4d33-4183-92d4-dd1c3f98fe55",
      "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": "2026-08-11T18:05:22.090995+00:00",
      "summary": "realestate.com.au: a_records changed",
      "old_value": [
        "23.44.201.64",
        "23.44.201.75"
      ],
      "new_value": [
        "23.221.22.207",
        "23.221.22.208"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "20587c78-22c8-40ed-bccb-5aba05da047d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "8ae734c7-da03-40db-9e54-05db460e1950",
      "domain": "realestate.com.au",
      "domain_id": "7f5f2d67-8f93-4467-a6b0-e20363e28aa4",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-11T18:05:22.373215+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
      "old_value": [
        "2600:140a:5000:b::17cd:ffc4",
        "2600:140a:5000:b::17cd:ffc8"
      ],
      "new_value": [
        "2600:1404:6400:14::17c6:724",
        "2600:1404:6400:14::17c6:737"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "20587c78-22c8-40ed-bccb-5aba05da047d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "eeed724d-b465-497e-af19-d6dfee70e0bb",
      "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": "2026-08-11T18:09:28.417460+00:00",
      "summary": "reece.com.au: a_records changed",
      "old_value": [
        "18.165.83.124",
        "18.165.83.31",
        "18.165.83.8",
        "18.165.83.91"
      ],
      "new_value": [
        "52.222.205.112",
        "52.222.205.119",
        "52.222.205.58",
        "52.222.205.81"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "22a4218c-fe5b-49ba-a1d7-7d5af0b4a72b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d6a4a141-081b-4995-ae20-3b4c1505a91c",
      "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": "2026-08-11T18:09:04.105663+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.213.34.73",
        "23.213.34.88"
      ],
      "new_value": [
        "23.53.35.136",
        "23.53.35.144"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "fad4f778-f6e3-4650-92f2-413dd0becc5f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9301fea3-d6a8-419e-a4d2-68365ebea59d",
      "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": "2026-08-11T18:08:57.839854+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.209.56.151"
      ],
      "new_value": [
        "23.61.2.166"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e5d4b6ba-d646-4f0d-a84a-eb86a4e90dcf",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "28bb85af-d260-41f6-a157-1d659072ccbe",
      "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": "2026-08-11T18:08:58.132899+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:5400:d80::ebe",
        "2600:1408:5400:d84::ebe",
        "2600:1408:5400:d92::ebe",
        "2600:1408:5400:d99::ebe",
        "2600:1408:5400:d9b::ebe"
      ],
      "new_value": [
        "2600:1405:7400:b82::ebe",
        "2600:1405:7400:b85::ebe",
        "2600:1405:7400:b86::ebe",
        "2600:1405:7400:b87::ebe",
        "2600:1405:7400:b8d::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e5d4b6ba-d646-4f0d-a84a-eb86a4e90dcf",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3a3fc5d3-3d3f-46bb-b607-027fa2230110",
      "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": "2026-08-11T18:08:45.443995+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": [
        "3.161.225.106",
        "3.161.225.15",
        "3.161.225.16",
        "3.161.225.33"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7c7f6342-8e1f-4219-a91c-4341412485d0",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "106200cf-5942-4aff-8f40-52397010af92",
      "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": "2026-08-11T18:07:36.892295+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.209.57.164"
      ],
      "new_value": [
        "23.214.125.97"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5b66f2d0-8612-45b6-b4aa-a5dc084b0f9d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a04eaae4-b1ff-48c3-9435-98df1af174b6",
      "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": "2026-08-11T18:07:53.227455+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.45.46.197",
        "23.45.46.209"
      ],
      "new_value": [
        "23.205.107.68",
        "23.205.107.79"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "166f20f6-5f87-4037-86ed-fc198b0c9377",
      "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."
}