{
  "run_date": "2026-10-02",
  "events": [
    {
      "id": "45f20c31-3c62-449e-9d93-40f79d6c8162",
      "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": "2026-10-01T21:51:07.778735+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": "b14eddad-c836-45eb-b22c-13f35e91b54e",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "18900b1f-de20-4da1-8689-889d29919ad3",
      "domain": "melbournemusiccentre.com.au",
      "domain_id": "d713c4ed-a1a6-4093-9684-8ae16892b52f",
      "cohort": "platform-hosted",
      "cohort_label": "Platform Hosted",
      "event_type": "rdap_status_changed",
      "event_label": "RDAP status change",
      "event_time": "2026-10-01T21:54:17.341059+00:00",
      "summary": "melbournemusiccentre.com.au: rdap_status changed",
      "old_value": [
        "active"
      ],
      "new_value": [
        "renew period",
        "server renew prohibited"
      ],
      "category": "status",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "a89e7f46-72ba-4fa3-8f52-f6139d6038f5",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "605abf79-9d8e-449d-8cdc-125492c90eb1",
      "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": "2026-10-01T21:50:37.229832+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.34.124.131"
      ],
      "new_value": [
        "23.46.52.117"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7f92fc14-4434-47ec-aaeb-fcbb53f6b291",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b6c4d1ae-435b-43d4-8f0d-7b368cb4be69",
      "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": "2026-10-01T21:48:22.143039+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.61.3.235"
      ],
      "new_value": [
        "23.14.141.223"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7757e2e6-d365-44bd-a39e-a02f55c7e7a8",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c8258e36-792e-4293-93d8-f88e2e273f4e",
      "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": "2026-10-01T21:51:47.801551+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"
      ],
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        "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": "92d8aad2-e1b9-424d-b08e-54636cd408e7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d334e515-85ff-482f-b7e0-8834cf64400e",
      "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": "2026-10-01T21:52:18.189441+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.61.209.163"
      ],
      "new_value": [
        "23.46.53.116"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "417e3ca6-5282-48f8-8ffd-3bd90e09e8e9",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5190cd0d-37ae-4892-99ea-f3e4d299ff07",
      "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": "2026-10-01T21:50:57.840424+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
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        "2600:9000:2348:3e00:2:88:1b80:93a1",
        "2600:9000:2348:7a00:2:88:1b80:93a1",
        "2600:9000:2348:8800:2:88:1b80:93a1",
        "2600:9000:2348:9400:2:88:1b80:93a1",
        "2600:9000:2348:9c00:2:88:1b80:93a1",
        "2600:9000:2348:b000:2:88:1b80:93a1",
        "2600:9000:2348:e800:2:88:1b80:93a1"
      ],
      "new_value": [
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        "2600:9000:2348:2200:2:88:1b80:93a1",
        "2600:9000:2348:2600:2:88:1b80:93a1",
        "2600:9000:2348:2a00:2:88:1b80:93a1",
        "2600:9000:2348:8600:2:88:1b80:93a1",
        "2600:9000:2348:a200:2:88:1b80:93a1",
        "2600:9000:2348:c600:2:88:1b80:93a1",
        "2600:9000:2348:e800:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "33d61297-f163-4a7a-b691-89dd7b6ea453",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "fbc1033b-53a7-48bc-be61-ca4ab3f3b1fd",
      "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": "2026-10-01T21:51:18.930296+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": [
        "52.222.205.11",
        "52.222.205.113",
        "52.222.205.80",
        "52.222.205.92"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "42e61142-9031-4b20-92fc-3725a53337e9",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ab8b27ef-1f6c-4f98-850e-917e0703108a",
      "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": "2026-10-01T21:52:07.315521+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.34.62.165",
        "23.34.62.171"
      ],
      "new_value": [
        "23.200.40.139",
        "23.200.40.141"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a4d43e80-41b2-47a0-a08e-6d2a11980112",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "911e97dd-1ec4-4de8-aa37-278c9d406ffd",
      "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": "2026-10-01T21:52:07.654425+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1406:35:4::1722:3ea5",
        "2600:1406:35:4::1722:3eab"
      ],
      "new_value": [
        "2600:141c:2800:16::17df:1aa4",
        "2600:141c:2800:16::17df:1aac"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a4d43e80-41b2-47a0-a08e-6d2a11980112",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "13b52d53-55a1-402b-97b9-68f724a2a3d9",
      "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": "2026-10-01T21:47:48.320446+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.201.96.155",
        "23.201.96.167"
      ],
      "new_value": [
        "23.198.7.168",
        "23.198.7.184"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "830baf95-f6ff-4d84-a40f-28625573aca9",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "1fc560ca-e3df-46fc-ae0f-66b7d68e0585",
      "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": "2026-10-01T21:47:48.687870+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1404:ec00:25::17dc:a312",
        "2600:1404:ec00:25::17dc:a315"
      ],
      "new_value": [
        "2600:1407:7800::6877:bd92",
        "2600:1407:7800::6877:bdeb"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "830baf95-f6ff-4d84-a40f-28625573aca9",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2819c174-9dff-4861-850e-a8052cf445b7",
      "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": "2026-10-01T21:52:28.612424+00:00",
      "summary": "medibank.com.au: a_records changed",
      "old_value": [
        "13.236.144.27",
        "52.63.24.1"
      ],
      "new_value": [
        "3.104.27.246",
        "52.63.24.1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "bf98387b-dde0-4ed0-a86c-5060ff93199f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a0d25e1e-82db-4186-9259-14c16ecaba0b",
      "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": "2026-10-01T21:47:59.592563+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.193.200.147",
        "23.193.200.168"
      ],
      "new_value": [
        "23.45.46.202",
        "23.45.46.204"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "68ee2cac-a614-4a7f-bbd4-ccd221b0be07",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "bc468335-44cd-4f2c-acc1-57b0f4d9eac2",
      "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": "2026-09-30T21:30:34.371195+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1405:8400:386::ebe",
        "2600:1405:8400:38a::ebe",
        "2600:1405:8400:390::ebe",
        "2600:1405:8400:395::ebe",
        "2600:1405:8400:396::ebe"
      ],
      "new_value": [
        "2600:1405:8400:282::ebe",
        "2600:1405:8400:285::ebe",
        "2600:1405:8400:287::ebe",
        "2600:1405:8400:28d::ebe",
        "2600:1405:8400:295::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ff259938-0b09-4f3e-86a1-4bb0841fb3e4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d2b668a7-9e90-4bad-85c7-a35d1d5e0512",
      "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": "2026-10-01T21:53:55.657954+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.222.204.163"
      ],
      "new_value": [
        "23.46.52.142"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "804b8b5f-c5b4-47be-b6a6-371852c14061",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "705e6ba4-cea7-4d30-91ee-fdc36bc0ad62",
      "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": "2026-10-01T21:53:55.998650+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1405:8400:282::ebe",
        "2600:1405:8400:285::ebe",
        "2600:1405:8400:287::ebe",
        "2600:1405:8400:28d::ebe",
        "2600:1405:8400:295::ebe"
      ],
      "new_value": [
        "2600:141c:2800:980::ebe",
        "2600:141c:2800:981::ebe",
        "2600:141c:2800:982::ebe",
        "2600:141c:2800:988::ebe",
        "2600:141c:2800:989::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "804b8b5f-c5b4-47be-b6a6-371852c14061",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "895583ff-77ff-46c6-b0dc-80f60e41402f",
      "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": "2026-10-01T21:49:51.623432+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.61.99.153"
      ],
      "new_value": [
        "23.49.178.193"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "22beeacc-2595-4108-bce4-df41628f9d45",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c6a94269-54a1-47ba-a0e2-0d338c9c1f13",
      "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": "2026-10-01T21:48:58.650923+00:00",
      "summary": "officeworks.com.au: a_records changed",
      "old_value": [
        "13.226.238.125",
        "13.226.238.19",
        "13.226.238.63",
        "13.226.238.75"
      ],
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        "108.138.246.76",
        "108.138.246.80",
        "108.138.246.9"
      ],
      "category": "resolution",
      "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": "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": "2026-10-01T21:48:46.843242+00:00",
      "summary": "qantas.com.au: a_records changed",
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        "23.47.72.11",
        "23.47.72.6"
      ],
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        "23.64.114.56",
        "23.64.114.79"
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      "category": "resolution",
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      "snapshot_id": "269be6b1-74b5-4d30-8890-afd9c701ddf8",
      "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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    {
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      "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": "2026-10-01T21:48:41.380043+00:00",
      "summary": "realestate.com.au: a_records changed",
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        "23.205.106.9"
      ],
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        "173.223.234.211"
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      "snapshot_id": "421be83c-4d31-40b5-8476-8e34bdca980f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "eb563976-2ddb-4fcb-a4c5-87b303462b24",
      "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": "2026-10-01T21:48:42.193609+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
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        "2600:1406:5e00:9c::1720:986d"
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      "signal_tier": "tier_3",
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      "visible_by_default": false,
      "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": "2026-10-01T21:53:23.755166+00:00",
      "summary": "reece.com.au: a_records changed",
      "old_value": [
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        "52.85.132.26",
        "52.85.132.42",
        "52.85.132.78"
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        "52.222.205.119",
        "52.222.205.58",
        "52.222.205.81"
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      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0d03716a-c632-4511-a8ea-fe06810df2b3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5d71b006-8179-4c40-b888-9cdad57a61d9",
      "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": "2026-10-01T21:52:48.319632+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.222.204.163"
      ],
      "new_value": [
        "23.46.52.142"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "71df79e9-cb51-4ebc-9974-24d53c06c960",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9f4df766-f4b1-4c01-817d-a45a08134f4f",
      "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": "2026-10-01T21:52:48.649918+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1405:8400:28a::ebe",
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        "2600:1405:8400:28f::ebe",
        "2600:1405:8400:293::ebe"
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        "2600:141c:2800:981::ebe",
        "2600:141c:2800:982::ebe",
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        "2600:141c:2800:988::ebe"
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      "category": "resolution",
      "severity": "info",
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      "event_scope": "observatory",
      "snapshot_id": "71df79e9-cb51-4ebc-9974-24d53c06c960",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "10f26374-848a-481d-801d-e571434f184d",
      "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": "2026-10-01T21:52:34.408865+00:00",
      "summary": "westpac.com.au: a_records changed",
      "old_value": [
        "18.238.109.43",
        "18.238.109.76",
        "18.238.109.8",
        "18.238.109.83"
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        "3.161.225.15",
        "3.161.225.16",
        "3.161.225.33"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "286bdf35-a1a9-4e34-9e10-c12cfa837c3d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7dcf24a3-9217-4e6b-8378-b3b4f70bd06c",
      "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": "2026-10-01T21:51:02.756700+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.48.9.159"
      ],
      "new_value": [
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      "materiality": "supporting",
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      "snapshot_id": "3c4a1ec2-10be-4528-9cbd-8d9d987b71f5",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "92473caa-73d3-4f6f-853d-0ac7c5f2ec97",
      "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": "2026-10-01T21:52:02.565823+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.43.161.144",
        "23.43.161.145"
      ],
      "new_value": [
        "23.212.249.70",
        "23.212.249.82"
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      "category": "resolution",
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      "event_scope": "observatory",
      "snapshot_id": "788bb6d1-4ec5-4cd1-b0ef-aaf2ad2d5261",
      "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."
}