# Many Addresses Over Time The A record history of github.com: more than ten IPv4 addresses, each with the times it was seen. Source: https://docs.deepinfo.com/reference/lookup/dns-history/examples/large-site-a/ Last updated: 2026-09-24 --- `GET https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A` The A record history of github.com: more than ten IPv4 addresses, each with the times it was seen. Example 7 of 7 · [DNS History Examples](/reference/lookup/dns-history/examples/) · endpoint: [DNS History](/reference/lookup/dns-history/) Tags: `param` `domain` · `param` `type` · `value` `github.com` · `value` `A` Asks for the `A` history of `github.com` (`type=A`). A large site rotates through many addresses: the response is shortened to the first 10. Values are ordered by the time they were last seen, most recent first: six addresses in `140.82.112.0/22` were last seen between March and September 2026, `192.30.255.112` and `192.30.255.113` in July 2023, `140.82.121.3` and `140.82.121.4` early in 2023. ## Request | Parameter | In | Value | |---|---|---| | `domain` | query | `github.com` | | `type` | query | `A` | ```bash curl 'https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A' \ -H 'apikey: YOUR_API_KEY' \ -H 'Accept: application/json' ``` ## Response ### 200 · OK > Shortened for this page: records[].values: first 10 items; records[].values[].time: first 10 items `Content-Type: application/json` · `ratelimit-limit: 1` · `ratelimit-remaining: 0` · `ratelimit-reset: 1` · `x-ratelimit-limit-second: 1` · `x-ratelimit-remaining-second: 0` · `deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a` ```json { "fqdn": "github.com", "dn": "github.com", "subdomain": null, "records": [ { "type": "a", "values": [ { "value": "140.82.114.3", "time": [ "2026-09-18T14:29:55Z", "2026-06-29T08:48:46Z", "2026-06-18T12:58:28Z", "2026-06-17T05:28:22Z", "2026-04-30T00:41:39Z", "2025-12-27T06:57:53Z", "2025-10-17T13:37:26Z", "2025-03-26T22:04:26Z", "2025-03-07T02:40:27Z", "2024-10-11T11:43:40Z" ] }, { "value": "140.82.113.4", "time": [ "2026-09-02T03:59:27Z", "2026-08-13T18:25:18Z", "2026-07-13T10:11:59Z", "2026-04-19T14:04:28Z", "2026-04-06T02:50:36Z", "2025-12-20T19:57:28Z", "2025-07-31T20:33:13Z", "2025-05-17T15:33:17Z", "2025-01-01T13:58:20Z", "2024-01-31T22:46:51Z" ] }, { "value": "140.82.112.4", "time": [ "2026-08-25T08:15:07Z", "2026-08-02T23:12:28Z", "2026-05-18T12:43:20Z", "2026-05-10T23:49:05Z", "2026-01-29T02:29:03Z", "2025-12-08T00:06:14Z", "2025-11-19T20:00:57Z", "2025-06-30T13:16:18Z", "2025-03-16T19:19:56Z", "2025-01-12T13:38:47Z" ] }, { "value": "140.82.113.3", "time": [ "2026-06-05T11:32:37Z", "2026-01-17T03:03:04Z", "2025-11-29T12:06:40Z", "2025-10-27T16:45:24Z", "2025-09-18T10:32:55Z", "2025-07-11T16:32:54Z", "2025-05-06T07:18:46Z", "2025-04-28T21:06:06Z", "2025-02-24T02:35:39Z", "2024-12-08T15:28:18Z" ] }, { "value": "140.82.112.3", "time": [ "2026-03-16T17:37:07Z", "2026-02-21T18:49:11Z", "2026-02-10T04:49:10Z", "2026-01-06T03:10:38Z", "2025-06-03T15:08:33Z", "2025-05-25T17:08:57Z", "2025-04-07T01:48:27Z", "2025-02-05T20:29:10Z", "2025-01-25T03:13:20Z", "2024-12-13T19:16:46Z" ] }, { "value": "140.82.114.4", "time": [ "2026-03-08T01:42:28Z", "2025-11-08T00:28:01Z", "2025-10-05T22:29:09Z", "2025-09-05T23:21:12Z", "2025-08-27T06:40:10Z", "2025-08-20T08:16:35Z", "2025-08-13T07:21:43Z", "2025-07-20T07:03:01Z", "2025-06-19T23:05:45Z", "2025-02-20T04:23:12Z" ] }, { "value": "192.30.255.113", "time": [ "2023-07-26T16:56:58Z", "2023-07-01T14:50:28Z", "2023-01-28T14:27:17Z", "2023-01-27T16:00:34Z", "2022-12-22T13:46:11Z", "2021-12-31T11:53:29Z", "2021-12-31T07:18:25Z", "2021-11-26T13:54:52Z", "2021-11-26T07:26:04Z", "2021-09-24T04:31:46Z" ] }, { "value": "192.30.255.112", "time": [ "2023-07-14T11:20:16Z", "2023-06-21T19:25:28Z", "2023-06-07T04:41:35Z", "2023-01-10T08:37:29Z", "2021-12-31T12:04:48Z", "2021-12-31T04:49:44Z", "2021-11-26T11:45:15Z", "2021-11-26T11:19:04Z", "2021-09-24T01:38:46Z", "2021-07-30T02:36:45Z" ] }, { "value": "140.82.121.3", "time": [ "2023-02-23T02:15:36Z", "2023-02-06T23:00:43Z", "2022-10-28T05:49:12Z" ] }, { "value": "140.82.121.4", "time": [ "2023-01-27T05:35:24Z", "2023-01-12T08:59:02Z", "2022-12-29T01:24:30Z", "2022-12-12T06:49:16Z", "2022-11-17T13:21:12Z" ] } ] } ] } ``` ## Related Examples - [A Record History of a Domain](/reference/lookup/dns-history/examples/type-a/) - [TXT Record History](/reference/lookup/dns-history/examples/type-txt/) - [MX Record History](/reference/lookup/dns-history/examples/type-mx/) - [Name Server History: HostGator to Cloudflare](/reference/lookup/dns-history/examples/type-ns/) - [History of a Host Name](/reference/lookup/dns-history/examples/fqdn/) - [Every Record Type of a Domain](/reference/lookup/dns-history/examples/all-types/)