{
  "run_date": "2026-09-02",
  "events": [
    {
      "id": "0cb950fe-5109-440f-9006-14874ec315bc",
      "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": "2026-09-01T19:58:11.995391+00:00",
      "summary": "adelaide.edu.au: nameservers changed",
      "old_value": [
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "new_value": [
        "ns.adelaide.edu.au",
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "8d6b8a4d-694a-4233-b26b-613975124bf3",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "515de422-a9a0-478f-a999-296f42e37641",
      "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": "2026-09-01T19:57:46.212084+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "184.30.152.92"
      ],
      "new_value": [
        "23.45.136.113"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9a27d830-1230-4ea7-b3be-cdef0c6303e7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "69827d53-c7a1-4316-b4db-e410853aefec",
      "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": "2026-09-01T19:55:51.841875+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.14.141.223"
      ],
      "new_value": [
        "23.63.157.212"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7115f34d-784c-42ee-b500-5ef61dbf9d57",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "37cedadf-f918-4310-ac9c-628531e653d1",
      "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": "2026-09-01T19:58:52.267795+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": [
        "18.238.152.111",
        "18.238.152.67",
        "18.238.152.80",
        "18.238.152.99"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9b7cd2e1-0b1a-4856-8ab4-2a869c24943e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f963b669-a94c-4ed4-9b6d-44c8c8712c3f",
      "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": "2026-09-01T19:59:13.251811+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.61.3.203"
      ],
      "new_value": [
        "23.37.17.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "287dc521-ca94-468f-b113-ed6af1234526",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c6392aeb-ece3-4d81-b787-1d41bc123621",
      "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": "2026-09-01T19:58:05.147450+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:200b:1000:2:88:1b80:93a1",
        "2600:9000:200b:2000:2:88:1b80:93a1",
        "2600:9000:200b:4400:2:88:1b80:93a1",
        "2600:9000:200b:a400:2:88:1b80:93a1",
        "2600:9000:200b:a600:2:88:1b80:93a1",
        "2600:9000:200b:ac00:2:88:1b80:93a1",
        "2600:9000:200b:d600:2:88:1b80:93a1",
        "2600:9000:200b:ea00:2:88:1b80:93a1"
      ],
      "new_value": [
        "2600:9000:200b:1400:2:88:1b80:93a1",
        "2600:9000:200b:2800:2:88:1b80:93a1",
        "2600:9000:200b:4400:2:88:1b80:93a1",
        "2600:9000:200b:7200:2:88:1b80:93a1",
        "2600:9000:200b:8400:2:88:1b80:93a1",
        "2600:9000:200b:9a00:2:88:1b80:93a1",
        "2600:9000:200b:e800:2:88:1b80:93a1",
        "2600:9000:200b:ea00:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "823bdcf4-3716-4e6f-838d-9a20e20b2f91",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a76d8e6a-de2d-48be-954f-6058c1aa4ca6",
      "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": "2026-09-01T20:01:05.875756+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "18.238.96.73",
        "18.238.96.79",
        "18.238.96.90",
        "18.238.96.92"
      ],
      "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": "d5e99bf6-edcc-4f74-9998-d90d1bf5f065",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b4490a42-c31d-434e-a02b-b15a6156fd2c",
      "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": "2026-09-01T19:58:21.492919+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
        "3.175.34.110",
        "3.175.34.111",
        "3.175.34.121",
        "3.175.34.24"
      ],
      "new_value": [
        "13.249.74.12",
        "13.249.74.24",
        "13.249.74.36",
        "13.249.74.77"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8527fadc-50b9-4b6f-ad7a-79905fbcaa7e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "bedeeff5-f771-42c5-9a49-538c04f140e7",
      "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": "2026-09-01T19:59:06.194502+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.221.22.69",
        "23.221.22.85"
      ],
      "new_value": [
        "23.212.62.202",
        "23.212.62.210"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e3486175-81e8-4231-bdde-9374c17972af",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3228ccaa-0f03-4e87-8d55-910460790b72",
      "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": "2026-09-01T19:59:06.491599+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1405:7400:27::17d3:7cc7",
        "2600:1405:7400:27::17d3:7cca"
      ],
      "new_value": [
        "2600:1406:2e00:28::17cb:a60f",
        "2600:1406:2e00:28::17cb:a61e"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e3486175-81e8-4231-bdde-9374c17972af",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d747c3c5-f094-4bb3-bb6d-2b18c55db9f4",
      "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": "2026-09-01T19:55:20.606489+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.47.51.232",
        "23.47.51.237"
      ],
      "new_value": [
        "23.48.203.106",
        "23.48.203.108"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "14f760ca-d21e-4838-86a7-ca503710bcd4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a3fac52e-c01d-4705-937c-b58a535359b2",
      "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": "2026-09-01T19:55:20.880188+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1404:ec00:25::17dc:a313",
        "2600:1404:ec00:25::17dc:a315"
      ],
      "new_value": [
        "2600:1408:ec00:2f::1735:b85",
        "2600:1408:ec00:2f::1735:b91"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "14f760ca-d21e-4838-86a7-ca503710bcd4",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b51856fa-7096-4e6a-90be-2be5f3c1e44c",
      "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": "2026-09-01T19:55:29.642094+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.217.55.64",
        "23.217.55.68"
      ],
      "new_value": [
        "23.212.251.134",
        "23.212.251.154"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "27f728f1-dbad-444b-8784-98bf49912dc2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "899ea63c-a803-4ed2-87c1-f01594c5b5be",
      "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": "2026-08-31T21:59:16.832130+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:3a00:684::ebe",
        "2600:1406:3a00:685::ebe",
        "2600:1406:3a00:686::ebe",
        "2600:1406:3a00:68d::ebe",
        "2600:1406:3a00:68e::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": "d6ce3b5c-11b9-4600-bee2-ba9650e2900b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a02dbde6-ab5b-480b-b92b-7b9a4270601a",
      "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": "2026-09-01T20:00:23.573223+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.61.2.166"
      ],
      "new_value": [
        "23.37.16.152"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "cfd0f32b-3b7c-4011-8940-852da9833ec7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "413cd67a-312d-40b1-8d94-1e7116685a39",
      "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": "2026-09-01T20:00:23.851067+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_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"
      ],
      "new_value": [
        "2600:1406:3a00:b85::ebe",
        "2600:1406:3a00:b87::ebe",
        "2600:1406:3a00:b88::ebe",
        "2600:1406:3a00:b8e::ebe",
        "2600:1406:3a00:b8f::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "cfd0f32b-3b7c-4011-8940-852da9833ec7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "62bbe9f8-4eae-424f-aaa1-54b5aa979734",
      "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": "2026-09-01T19:57:14.259264+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.61.172.122"
      ],
      "new_value": [
        "23.61.99.153"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ba8c9f9f-8dab-445e-83c8-96da4c3bce10",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "6222a8ed-a3aa-4331-a671-691dfe190483",
      "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": "2026-09-01T19:56:18.785677+00:00",
      "summary": "officeworks.com.au: a_records changed",
      "old_value": [
        "108.138.246.22",
        "108.138.246.76",
        "108.138.246.80",
        "108.138.246.9"
      ],
      "new_value": [
        "13.226.238.125",
        "13.226.238.19",
        "13.226.238.63",
        "13.226.238.75"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "2212a3d3-2849-4d6c-a720-3cbf23194bfa",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "4065f38e-60a5-43fc-82ba-d47f1bc76c1d",
      "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": "2026-09-01T19:55:57.866706+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
        "3.167.163.12",
        "3.167.163.17",
        "3.167.163.49",
        "3.167.163.64"
      ],
      "new_value": [
        "13.226.238.107",
        "13.226.238.125",
        "13.226.238.21",
        "13.226.238.7"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "72a0a44f-7229-482d-a88d-7564340909a3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "8ec90b81-dd26-4ba8-be79-68f595a5ee05",
      "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": "2026-09-01T19:56:12.983829+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
        "23.221.22.36",
        "23.221.22.55"
      ],
      "new_value": [
        "23.53.11.140",
        "23.53.11.144"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "6227459d-7465-4112-be67-c0a1a6937eee",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "64e15ea2-0d41-49e0-8649-fc1d32d45ee5",
      "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": "2026-09-01T19:56:13.575469+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
      "old_value": [
        "2600:1418:a000:c::17c1:c8a3",
        "2600:1418:a000:c::17c1:c8ac"
      ],
      "new_value": [
        "2600:1408:c400:c::17cd:6895",
        "2600:1408:c400:c::17cd:6896"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "6227459d-7465-4112-be67-c0a1a6937eee",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "52886822-f7e5-4f2e-a018-a3fc5b3e851f",
      "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": "2026-09-01T19:56:04.603101+00:00",
      "summary": "realestate.com.au: a_records changed",
      "old_value": [
        "23.34.62.163",
        "23.34.62.175"
      ],
      "new_value": [
        "23.48.203.100",
        "23.48.203.113"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "25e1fcdc-2a05-464c-9c47-29bc88b30746",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ac00a28a-7efa-475a-8fb8-ec9cc3654fca",
      "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": "2026-09-01T19:56:05.205892+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:bc00:26::1723:1a0d",
        "2600:1406:bc00:26::1723:1a15"
      ],
      "new_value": [
        "2600:1408:ec00:2f::1735:b88",
        "2600:1408:ec00:2f::1735:b8b"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "25e1fcdc-2a05-464c-9c47-29bc88b30746",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "44c01e9e-7ae0-4971-b877-66ef47e0888a",
      "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": "2026-09-01T20:00:02.566856+00:00",
      "summary": "reece.com.au: a_records changed",
      "old_value": [
        "52.222.205.112",
        "52.222.205.119",
        "52.222.205.58",
        "52.222.205.81"
      ],
      "new_value": [
        "18.155.192.14",
        "18.155.192.17",
        "18.155.192.30",
        "18.155.192.42"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f1cff786-2130-456b-98a6-5d435f3145eb",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c82541e1-b19c-4184-b93d-4f43fe21ae72",
      "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": "2026-09-01T20:00:10.095693+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.209.84.140",
        "23.209.84.150"
      ],
      "new_value": [
        "23.53.11.134",
        "23.53.11.138"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "29028efa-55e6-4e1e-897f-a7251855a779",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "248a1c5b-d2e7-487c-82b8-ba0f1749074a",
      "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": "2026-09-01T19:59:34.901049+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.61.2.166"
      ],
      "new_value": [
        "23.37.16.152"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3d5e5f68-6f60-4a65-b0d0-c39f65958780",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a1c4c421-8db3-4a49-8831-438f526cfecc",
      "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": "2026-09-01T19:59:35.200078+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
        "2600:1405:7400:b82::ebe",
        "2600:1405:7400:b85::ebe",
        "2600:1405:7400:b87::ebe",
        "2600:1405:7400:b8c::ebe",
        "2600:1405:7400:b8d::ebe"
      ],
      "new_value": [
        "2600:1406:3a00:b81::ebe",
        "2600:1406:3a00:b82::ebe",
        "2600:1406:3a00:b84::ebe",
        "2600:1406:3a00:b8b::ebe",
        "2600:1406:3a00:b8c::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3d5e5f68-6f60-4a65-b0d0-c39f65958780",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "69b16a90-d74f-4633-b637-06b710b21f3f",
      "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": "2026-09-01T19:59:23.290767+00:00",
      "summary": "westpac.com.au: a_records changed",
      "old_value": [
        "3.161.225.106",
        "3.161.225.15",
        "3.161.225.16",
        "3.161.225.33"
      ],
      "new_value": [
        "65.8.180.4",
        "65.8.180.50",
        "65.8.180.71",
        "65.8.180.86"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "577a94cf-bcf2-4870-aaa5-659c22d5c4e3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "8165b5c4-ea22-4e2c-b06b-38e94a6a92e2",
      "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": "2026-09-01T19:58:09.304483+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.45.73.167"
      ],
      "new_value": [
        "23.37.17.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0a4fcf33-7a86-4dd2-93da-d1e44cedb63e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "585cc98f-d53e-4416-8eb8-beb4eb8886bc",
      "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": "2026-09-01T19:59:06.860158+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.54.76.132",
        "23.54.76.138"
      ],
      "new_value": [
        "23.213.186.200",
        "23.213.186.209"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8d6a8b07-acdb-4c24-8963-f7ab2c9cf368",
      "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."
}