{
  "run_date": "2026-07-31",
  "events": [
    {
      "id": "d92e24d3-8b5e-4933-96f0-22821914a502",
      "domain": "melbournemusiccentre.com.au",
      "domain_id": "d713c4ed-a1a6-4093-9684-8ae16892b52f",
      "cohort": "platform-hosted",
      "cohort_label": "Platform Hosted",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-07-29T18:20:42.060549+00:00",
      "summary": "melbournemusiccentre.com.au: nameservers changed",
      "old_value": [
        "ns.dns1.co.za",
        "ns.dns2.co.za",
        "ns.otherdns.net"
      ],
      "new_value": [
        "ns.dns1.co.za",
        "ns.dns2.co.za",
        "ns.otherdns.con",
        "ns.otherdns.net"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "6064927d-d083-43e5-a91d-c1ae6588bc10",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "b171b460-a204-4abf-8326-d5bf407ca7c4",
      "domain": "melbournemusiccentre.com.au",
      "domain_id": "d713c4ed-a1a6-4093-9684-8ae16892b52f",
      "cohort": "platform-hosted",
      "cohort_label": "Platform Hosted",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-07-30T18:48:29.292952+00:00",
      "summary": "melbournemusiccentre.com.au: nameservers changed",
      "old_value": [
        "ns.dns1.co.za",
        "ns.dns2.co.za",
        "ns.otherdns.con",
        "ns.otherdns.net"
      ],
      "new_value": [
        "ns.dns1.co.za",
        "ns.dns2.co.za",
        "ns.otherdns.net"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "d5f58349-3de0-4e33-928f-aab2a5541e25",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "780b5ef1-7499-4e5a-bd80-ed838bb5867a",
      "domain": "seek.com.au",
      "domain_id": "4bb246c7-a2df-4758-999c-3c61f5bd4f4c",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "rdap_status_changed",
      "event_label": "RDAP status change",
      "event_time": "2026-07-30T18:47:38.013781+00:00",
      "summary": "seek.com.au: rdap_status changed",
      "old_value": [
        "server delete prohibited",
        "server renew prohibited",
        "server transfer prohibited",
        "server update prohibited"
      ],
      "new_value": [
        "server delete prohibited",
        "server renew prohibited",
        "server transfer prohibited"
      ],
      "category": "status",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "46e470b7-7474-47d5-9597-ca5aef20a2ad",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "e74e4e22-2b17-4f7e-80ce-c32beaac3444",
      "domain": "crikey.com.au",
      "domain_id": "18b67bd1-d132-4aac-b7bb-82d25116cf3b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "spf_present_changed",
      "event_label": "SPF presence change",
      "event_time": "2026-07-30T18:44:41.031517+00:00",
      "summary": "crikey.com.au: spf_present changed",
      "old_value": true,
      "new_value": false,
      "category": "mail_hygiene",
      "severity": "medium",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "55c139ca-9b08-4736-b03f-3b1534069028",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "4d78c006-7db3-4495-9a0c-7492e74493ed",
      "domain": "reece.com.au",
      "domain_id": "8f2902ad-cdf1-4d89-a2a6-bb949e66a814",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "mx_changed",
      "event_label": "Mail exchange change",
      "event_time": "2026-07-30T18:47:35.072498+00:00",
      "summary": "reece.com.au: mx_records changed",
      "old_value": [],
      "new_value": [
        "10 mxa-0078f801.gslb.pphosted.com",
        "10 mxb-0078f801.gslb.pphosted.com"
      ],
      "category": "mail",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "df4040b5-3a49-4beb-95e0-997729533d7a",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "724947ac-c13f-4213-b28f-32f9ddfbe4fa",
      "domain": "seek.com.au",
      "domain_id": "4bb246c7-a2df-4758-999c-3c61f5bd4f4c",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "mx_changed",
      "event_label": "Mail exchange change",
      "event_time": "2026-07-30T18:47:38.284531+00:00",
      "summary": "seek.com.au: mx_records changed",
      "old_value": [],
      "new_value": [
        "10 mxa-002a9501.gslb.pphosted.com",
        "10 mxb-002a9501.gslb.pphosted.com"
      ],
      "category": "mail",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "46e470b7-7474-47d5-9597-ca5aef20a2ad",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "c2eb0e53-7630-4a0e-a827-a2d9de6b9472",
      "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": "2026-07-30T18:45:03.403788+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.45.136.113"
      ],
      "new_value": [
        "23.199.0.129"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e6ebcd07-dba0-40c6-8bee-c153aa1932ef",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "eb23af33-ae82-45eb-b02f-ca5fa1e74fd0",
      "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": "2026-07-30T18:43:01.929736+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.214.125.80"
      ],
      "new_value": [
        "23.35.29.215"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c071ed3a-382e-4004-8d57-5c734b5fb02a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "eae83e4a-3fb7-4967-a41a-95c87aff190e",
      "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": "2026-07-30T18:45:54.598056+00:00",
      "summary": "auspost.com.au: a_records changed",
      "old_value": [
        "3.167.99.106",
        "3.167.99.18",
        "3.167.99.6",
        "3.167.99.72"
      ],
      "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": "a2d3510a-7e3b-458e-8e05-cbb5bbfd2196",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "28370679-167a-45ca-9754-3d5eea939bf2",
      "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": "2026-07-30T18:46:30.187974+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.222.201.159"
      ],
      "new_value": [
        "23.209.57.164"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f6729768-9a11-4107-b752-06850f137980",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9f6f30d0-a66a-4139-ba2e-193b470053f8",
      "domain": "blackheartsandsparrows.com.au",
      "domain_id": "32c6ab29-10e6-416e-bb9c-c9c4e38e4f92",
      "cohort": "platform-hosted",
      "cohort_label": "Platform Hosted",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-07-30T18:43:27.548281+00:00",
      "summary": "blackheartsandsparrows.com.au: a_records changed",
      "old_value": [
        "172.64.80.1"
      ],
      "new_value": [
        "104.21.95.38",
        "172.67.142.195"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0b790878-7b37-40a1-97ad-62909f5b6cf7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "43b8e320-29dc-48a9-9d0d-2412ce834ed6",
      "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": "2026-07-30T18:45:06.499353+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:2348:3400:2:88:1b80:93a1",
        "2600:9000:2348:6a00:2:88:1b80:93a1",
        "2600:9000:2348:7800:2:88:1b80:93a1",
        "2600:9000:2348:8000:2:88:1b80:93a1",
        "2600:9000:2348:9200:2:88:1b80:93a1",
        "2600:9000:2348:de00:2:88:1b80:93a1",
        "2600:9000:2348:fc00:2:88:1b80:93a1",
        "2600:9000:2348:fe00:2:88:1b80:93a1"
      ],
      "new_value": [
        "2600:9000:2348:1c00:2:88:1b80:93a1",
        "2600:9000:2348:2600:2:88:1b80:93a1",
        "2600:9000:2348:5000:2:88:1b80:93a1",
        "2600:9000:2348:8200:2:88:1b80:93a1",
        "2600:9000:2348:8c00:2:88:1b80:93a1",
        "2600:9000:2348:9c00:2:88:1b80:93a1",
        "2600:9000:2348:aa00:2:88:1b80:93a1",
        "2600:9000:2348:e600:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "fc16b109-2597-4661-8ca4-10ac645977d2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e83efd5b-17e9-4e7d-a9fe-27c8a45a7c65",
      "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": "2026-07-30T18:48:07.140779+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "3.169.183.116",
        "3.169.183.17",
        "3.169.183.43",
        "3.169.183.56"
      ],
      "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": "2ddd4d30-cad4-4537-bf8b-4e3be4431519",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "4570d02b-3731-4abf-9432-33467849dc6d",
      "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": "2026-07-30T18:45:39.726075+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
        "13.249.74.12",
        "13.249.74.24",
        "13.249.74.36",
        "13.249.74.77"
      ],
      "new_value": [
        "18.238.109.106",
        "18.238.109.23",
        "18.238.109.55",
        "18.238.109.98"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9cf8bba1-501d-4fba-a197-da596a365e8d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "45fc6e09-1fae-4b71-a43f-a17b97f45def",
      "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": "2026-07-30T18:46:20.794751+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.48.104.150",
        "23.48.104.155"
      ],
      "new_value": [
        "23.202.230.200",
        "23.202.230.228"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "eb29b7da-e5f1-4094-ac7a-203a1a6087e3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2deb67b7-3592-469b-9163-15f8dc0576cb",
      "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": "2026-07-30T18:46:21.027148+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1408:ec00:a::1727:ae88",
        "2600:1408:ec00:a::1730:cbcb"
      ],
      "new_value": [
        "2600:1408:c400:13::17d4:f8c7",
        "2600:1408:c400:13::17d4:f8cb"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "eb29b7da-e5f1-4094-ac7a-203a1a6087e3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "1c2faa71-87ed-4f56-b009-a1f6e4b17ab5",
      "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": "2026-07-30T18:42:30.866991+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.222.17.68",
        "23.222.17.74"
      ],
      "new_value": [
        "23.48.224.73",
        "23.48.224.81"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "51a19224-5b20-47fd-999e-54b259b3c2b8",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f525dc78-2b73-4983-99ec-cce75fe673ba",
      "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": "2026-07-30T18:42:31.647409+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:140a:5000:14::17de:11a8",
        "2600:140a:5000:14::17de:11a9"
      ],
      "new_value": [
        "2600:1408:c400:11::17cd:6b59",
        "2600:1408:c400:11::17cd:6b5b"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "51a19224-5b20-47fd-999e-54b259b3c2b8",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "8de17571-dbc3-41b2-bb0f-fd36004fce95",
      "domain": "medibank.com.au",
      "domain_id": "b39345c1-316e-476a-b178-5649f15f6af7",
      "cohort": "healthcare-watchlist",
      "cohort_label": "Healthcare Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-07-30T18:46:40.178531+00:00",
      "summary": "medibank.com.au: a_records changed",
      "old_value": [
        "3.105.206.71",
        "54.79.188.251"
      ],
      "new_value": [
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        "3.105.206.71"
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      "severity": "info",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-07-30T18:42:39.555030+00:00",
      "summary": "nab.com.au: a_records changed",
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        "23.200.156.73"
      ],
      "new_value": [
        "23.212.251.134",
        "23.212.251.154"
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      "category": "resolution",
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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
    },
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      "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": "2026-07-30T18:48:07.251204+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.222.200.150"
      ],
      "new_value": [
        "23.209.56.151"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "820e8013-1433-4386-8b26-e071668c704d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3e85d330-fe2f-4395-801e-2cd92abdfc94",
      "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": "2026-07-30T18:48:07.844303+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1408:c400:1685::ebe",
        "2600:1408:c400:1689::ebe",
        "2600:1408:c400:1690::ebe",
        "2600:1408:c400:1694::ebe"
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        "2600:1408:c400:1684::ebe",
        "2600:1408:c400:1687::ebe",
        "2600:1408:c400:168b::ebe",
        "2600:1408:c400:1694::ebe"
      ],
      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "820e8013-1433-4386-8b26-e071668c704d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f6e973c8-d07a-467a-9441-19249d81e15f",
      "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": "2026-07-30T18:44:10.933381+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
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      "category": "resolution",
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      "materiality": "supporting",
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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
    },
    {
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      "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": "2026-07-30T18:45:43.998346+00:00",
      "summary": "optus.com.au: a_records changed",
      "old_value": [
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        "104.72.70.188",
        "23.55.242.177",
        "23.55.242.203"
      ],
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        "23.33.238.111",
        "23.33.238.115"
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      "category": "resolution",
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      "event_scope": "observatory",
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      "signal_tier": "tier_3",
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      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
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      "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": "2026-07-30T18:43:06.431761+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
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        "3.167.163.17",
        "3.167.163.49",
        "3.167.163.64"
      ],
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        "13.226.238.125",
        "13.226.238.21",
        "13.226.238.7"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5065eebd-2b77-47d6-8ed2-2e4aca10c55a",
      "signal_tier": "tier_3",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
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      "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": "2026-07-30T18:43:20.488321+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
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        "184.25.59.150"
      ],
      "new_value": [
        "2.18.67.150",
        "2.18.67.151"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "da8d0f39-91ae-40b6-9529-257aad0fdff2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "6a5d9941-4383-4ace-9bef-6d0bce46f0f5",
      "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": "2026-07-30T18:43:20.741326+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1407:3c00:6::1734:2ac5"
      ],
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        "2600:1408:a:21::212:4397"
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      "severity": "info",
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      "snapshot_id": "da8d0f39-91ae-40b6-9529-257aad0fdff2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "cb8ccc02-139a-4deb-a2a7-28b57bc9615a",
      "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": "2026-07-30T18:43:17.704332+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
      "old_value": [
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-07-30T18:47:20.809776+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.62.46.10",
        "23.62.46.22"
      ],
      "new_value": [
        "23.213.34.73",
        "23.213.34.88"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "b6d29157-b341-4160-9da0-8c429ab950c2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "aee226d5-ff91-42f2-ab1e-159a57451469",
      "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": "2026-07-30T18:46:56.488566+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.222.200.150"
      ],
      "new_value": [
        "23.209.56.151"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "97ebe2bc-2470-4c9e-8ea2-03f972cfc337",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "16b816b1-8b9b-48ff-b673-db9cfff7a10e",
      "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": "2026-07-30T18:45:26.663369+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.37.17.163"
      ],
      "new_value": [
        "23.61.209.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "d0cdb038-5dab-42cc-a25f-eeecd3516af8",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3e42ef50-e1a5-48a7-9f71-77046a5a9c60",
      "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": "2026-07-30T18:46:23.689196+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.48.203.142",
        "23.48.203.146"
      ],
      "new_value": [
        "23.45.46.197",
        "23.45.46.205"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "00a5ba84-6e96-45c5-a480-db3183d333de",
      "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."
}