{
  "run_date": "2026-09-29",
  "events": [
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      "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": "2026-09-28T22:37:05.563738+00:00",
      "summary": "news.com.au: nameservers changed",
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        "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"
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      "new_value": [
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        "ns1-24.akam.net",
        "ns1-50.akam.net",
        "usc1.akam.net",
        "usc4.akam.net",
        "usw1.akam.net"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
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      "snapshot_id": "27092e59-f9d9-45bc-a1c0-f2c9a1e5984d",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "63f7420b-c7bd-4b2c-95c0-e04ec70ad749",
      "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": "2026-09-28T22:36:04.323876+00:00",
      "summary": "theaustralian.com.au: nameservers changed",
      "old_value": [
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        "ns1-24.akam.net",
        "ns1-50.akam.net",
        "usc1.akam.net",
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        "usw1.akam.net",
        "usw4.akam.net",
        "usw5.akam.net"
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      "category": "delegation",
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      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
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      "domain": "unimelb.edu.au",
      "domain_id": "5bcc8436-9604-45e9-9b0f-c8d590115aa4",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-09-28T22:35:58.704754+00:00",
      "summary": "unimelb.edu.au: nameservers changed",
      "old_value": [
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        "ns2.aarnet.net.au",
        "ns3.aarnet.net.au"
      ],
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        "edns-396.unimelb.net.au",
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        "ns3.aarnet.net.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
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      "snapshot_id": "c1febe75-ee35-4472-a8a3-a60dbc46782f",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
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      "collapse_by_default": false
    },
    {
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      "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": "2026-09-28T22:34:05.914788+00:00",
      "summary": "abc.net.au: a_records changed",
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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": "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": "2026-09-28T22:32:02.941072+00:00",
      "summary": "agl.com.au: a_records changed",
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      "category": "resolution",
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      "signal_tier": "tier_3",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-09-28T22:34:53.804166+00:00",
      "summary": "auspost.com.au: a_records changed",
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      "signal_tier": "tier_3",
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      "collapse_by_default": true
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    {
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      "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": "2026-09-28T22:35:36.244335+00:00",
      "summary": "bigw.com.au: a_records changed",
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      "category": "resolution",
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      "collapse_by_default": true
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    {
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      "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": "2026-09-28T22:34:08.913064+00:00",
      "summary": "care.org.au: a_records changed",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "visible_by_default": false,
      "collapse_by_default": true
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    {
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      "domain": "care.org.au",
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      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-09-28T22:34:09.222713+00:00",
      "summary": "care.org.au: aaaa_records changed",
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      "signal_tier": "tier_3",
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      "collapse_by_default": true
    },
    {
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      "domain": "carsales.com.au",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-09-28T22:36:56.633578+00:00",
      "summary": "carsales.com.au: a_records changed",
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        "52.85.193.6",
        "52.85.193.83"
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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": "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": "2026-09-28T22:34:42.786610+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
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        "18.160.213.17",
        "18.160.213.27",
        "18.160.213.60"
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        "18.238.109.55",
        "18.238.109.98"
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      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7b269e43-40b0-49b4-8e59-6b9858b74c92",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3670d70d-ffd1-4563-9d9c-9b8c72182885",
      "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": "2026-09-28T22:35:27.161107+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
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        "2600:1408:ec00:21::1735:238d"
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        "2600:1408:10::b833:65ab"
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      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "97b71ef1-d414-4fdd-8025-2a8992b443fb",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a9877f53-4e06-4891-9eae-d236ddc7085c",
      "domain": "humaan.com.au",
      "domain_id": "f878425c-c57c-4574-8484-4eb1fd19b7fb",
      "cohort": "smb-watchlist",
      "cohort_label": "Smb Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-09-28T22:33:33.032262+00:00",
      "summary": "humaan.com.au: a_records changed",
      "old_value": [
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      ],
      "new_value": [
        "104.21.96.156",
        "172.67.184.128"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0c26d6cd-a783-4067-b59b-03ba325a4726",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f05a200e-8348-411f-8236-7910f33272a3",
      "domain": "humaan.com.au",
      "domain_id": "f878425c-c57c-4574-8484-4eb1fd19b7fb",
      "cohort": "smb-watchlist",
      "cohort_label": "Smb Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-09-28T22:33:33.376523+00:00",
      "summary": "humaan.com.au: aaaa_records changed",
      "old_value": [
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      ],
      "new_value": [
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        "2606:4700:3037::ac43:b880"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0c26d6cd-a783-4067-b59b-03ba325a4726",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f7339f42-c7a4-4d7a-8f90-14358ba4b4d9",
      "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": "2026-09-28T22:31:31.810300+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "173.222.162.143",
        "173.222.162.171"
      ],
      "new_value": [
        "23.205.106.81",
        "23.205.106.86"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "44e45149-fb01-4119-9786-d6a1941c2b17",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b5838805-d893-4f7e-bd41-1ea78ee4445d",
      "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": "2026-09-28T22:31:32.133376+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:bc00:26::1723:1a16",
        "2600:1406:bc00:26::1723:1a1f"
      ],
      "new_value": [
        "2600:141b:1c00:27::17ce:ac14",
        "2600:141b:1c00:27::17ce:ac1a"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "44e45149-fb01-4119-9786-d6a1941c2b17",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ee0f714d-cc75-4655-84db-fd4530ed3fdd",
      "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": "2026-09-28T22:31:40.386747+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "173.222.162.151",
        "173.222.162.171",
        "173.222.162.175"
      ],
      "new_value": [
        "23.48.203.145",
        "23.48.203.146"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "93c5f046-e1bd-4a0a-a78c-20814fe3c939",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "1b83e50c-140f-416e-85ad-9fdf221bd935",
      "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": "2026-09-27T20:13:07.395043+00:00",
      "summary": "news.com.au: aaaa_records changed",
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        "2600:1418:a000:58d::ebe",
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      "snapshot_id": "b3724680-fde6-40a3-babe-c9e246ad40e5",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2f282d90-68d3-4439-84a2-8937730203bf",
      "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": "2026-09-28T22:37:05.803084+00:00",
      "summary": "news.com.au: a_records changed",
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      ],
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      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
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      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-09-28T22:37:06.433589+00:00",
      "summary": "news.com.au: aaaa_records changed",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-09-28T22:33:16.669295+00:00",
      "summary": "nrma.com.au: a_records changed",
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      "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": "2026-09-28T22:34:47.234452+00:00",
      "summary": "optus.com.au: a_records changed",
      "old_value": [
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        "23.219.64.66",
        "23.219.64.67",
        "23.219.64.80",
        "23.219.64.82",
        "23.219.64.83",
        "23.219.64.89",
        "23.219.64.97",
        "23.219.64.99"
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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": "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": "2026-09-28T22:32:07.410826+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
        "18.238.96.120",
        "18.238.96.122",
        "18.238.96.13",
        "18.238.96.64"
      ],
      "new_value": [
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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": "a66b4d9a-bc0e-45d2-9b9f-0a3449414379",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9122448e-23ea-4b5f-9130-71263a9ab709",
      "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": "2026-09-28T22:32:21.000241+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
        "23.209.84.149",
        "23.209.84.150"
      ],
      "new_value": [
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        "23.12.147.158"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "30d88a5b-3398-4f31-b3b8-78f84054e657",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "53ade26b-7947-4d8b-8843-e4162131b12f",
      "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": "2026-09-28T22:32:21.241615+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
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      "signal_label": "Routine or low-confidence churn",
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      "collapse_by_default": true
    },
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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": "2026-09-28T22:32:17.392179+00:00",
      "summary": "realestate.com.au: a_records changed",
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      "snapshot_id": "aa9690d6-645a-47db-81c7-3ee4fd5db878",
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      "certainty": "Observed",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-09-28T22:32:17.667381+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
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      ],
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      "collapse_by_default": true
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      "domain": "rspca.org.au",
      "domain_id": "5daea98a-9488-4953-ab17-dde64c75686a",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-09-28T22:34:21.816854+00:00",
      "summary": "rspca.org.au: a_records changed",
      "old_value": [
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      ],
      "new_value": [
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        "172.67.217.219"
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3705b63e-0026-4bf7-bfb3-dfd32cb1c1dc",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "186483ac-95e3-45c0-9412-edec6754925a",
      "domain": "rspca.org.au",
      "domain_id": "5daea98a-9488-4953-ab17-dde64c75686a",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-09-28T22:34:22.130869+00:00",
      "summary": "rspca.org.au: aaaa_records changed",
      "old_value": [
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        "2606:4700:3031::ac43:d9db"
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      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3705b63e-0026-4bf7-bfb3-dfd32cb1c1dc",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "34d52d16-36c8-498d-be39-cfd80e739612",
      "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": "2026-09-28T22:36:13.491717+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "2.18.67.139",
        "2.18.67.157"
      ],
      "new_value": [
        "23.67.33.22",
        "23.67.33.24"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "d2934ae6-dd59-4b9d-88f6-43a79bd017aa",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2df5ca3c-8786-4540-aaca-b2225905c7ed",
      "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": "2026-09-28T22:36:04.552133+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "173.222.168.242"
      ],
      "new_value": [
        "23.48.8.150"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "045b288f-2c5a-4142-adb0-bfe8f7948a46",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7f33515b-9775-46de-a8f3-0125c80acf75",
      "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": "2026-09-28T22:36:05.211493+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:5400:485::ebe",
        "2600:1408:5400:487::ebe",
        "2600:1408:5400:490::ebe",
        "2600:1408:5400:49a::ebe",
        "2600:1408:5400:4bb::ebe"
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        "2600:1408:c400:587::ebe",
        "2600:1408:c400:58b::ebe",
        "2600:1408:c400:58d::ebe",
        "2600:1408:c400:58e::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "045b288f-2c5a-4142-adb0-bfe8f7948a46",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f7efbad6-a2cc-4fe7-9808-b0c352de7039",
      "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": "2026-09-28T22:34:29.417623+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "184.31.113.204"
      ],
      "new_value": [
        "23.61.209.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c85011a9-82ba-45fb-a445-a9ed966a5a10",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3b6a9b55-8361-436d-87a1-b2c085163c47",
      "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": "2026-09-28T22:35:09.158880+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.222.17.12",
        "23.222.17.5"
      ],
      "new_value": [
        "23.43.51.13",
        "23.43.51.6"
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      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8012bdcf-5368-4082-a809-d10cf14aa31b",
      "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."
}