It can be anything! An apex, subdomain, or even a URL.
Results fortarget.substack-custom-domains.com
Registrar
Creation Date
DNSSEC
| Logged At | Not Before | Not After | Common Name | Matching Identities | Issuer Name |
|---|---|---|---|---|---|
It can be anything! An apex, subdomain, or even a URL.
| Logged At | Not Before | Not After | Common Name | Matching Identities | Issuer Name |
|---|---|---|---|---|---|
| Logged At | Not Before | Not After | Common Name | Matching Identities | Issuer Name |
|---|---|---|---|---|---|
| 2025-12-25T15:13:56.797 | 2025-12-25T14:13:56 | 2026-03-25T15:13:50 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-12-25T15:13:45.331 | 2025-12-25T14:13:45 | 2026-03-25T15:11:18 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-12-06T17:46:18.387 | 2025-12-06T00:00:00 | 2026-03-06T15:34:11 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-12-06T17:46:16.747 | 2025-12-06T00:00:00 | 2026-03-06T15:34:11 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-12-06T15:33:58.568 | 2025-12-06T00:00:00 | 2026-03-06T10:59:34 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-12-06T15:33:57.714 | 2025-12-06T00:00:00 | 2026-03-06T10:59:34 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-11-01T15:36:20.266 | 2025-11-01T14:35:12 | 2026-01-30T15:35:02 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-11-01T15:35:12.673 | 2025-11-01T14:35:12 | 2026-01-30T15:35:02 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-11-01T15:34:57.252 | 2025-11-01T14:34:56 | 2026-01-30T15:34:48 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-10-27T13:39:40.425 | 2025-10-27T12:39:40 | 2026-01-25T13:39:32 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-10-27T13:39:27.423 | 2025-10-27T12:39:27 | 2026-01-25T13:37:59 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-10-22T21:07:13.386 | 2025-10-22T00:00:00 | 2026-01-17T06:34:23 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-10-22T21:07:11.771 | 2025-10-22T00:00:00 | 2026-01-17T06:34:23 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-10-19T06:34:21.655 | 2025-10-19T00:00:00 | 2026-01-06T09:03:48 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-10-19T06:34:20.505 | 2025-10-19T00:00:00 | 2026-01-06T09:03:48 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-08-29T12:14:36.243 | 2025-08-29T11:14:35 | 2025-11-27T12:14:22 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-08-29T12:14:15.021 | 2025-08-29T11:14:14 | 2025-11-27T12:12:20 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-08-10T09:09:31.237 | 2025-08-10T00:00:00 | 2025-11-08T08:20:12 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-08-10T09:09:30.32 | 2025-08-10T00:00:00 | 2025-11-08T08:20:12 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-08-10T08:20:12.326 | 2025-08-10T00:00:00 | 2025-11-08T07:03:32 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-08-10T08:20:11.24 | 2025-08-10T00:00:00 | 2025-11-08T07:03:32 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-07-01T10:58:31.242 | 2025-07-01T09:58:30 | 2025-09-29T10:58:06 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-07-01T10:58:00.686 | 2025-07-01T09:58:00 | 2025-09-29T10:56:20 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-06-23T16:59:17.238 | 2025-06-23T00:00:00 | 2025-09-16T01:02:16 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-06-23T16:59:12.702 | 2025-06-23T00:00:00 | 2025-09-16T01:02:16 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 |
| 2025-06-18T01:01:50.113 | 2025-06-18T00:00:00 | 2025-09-10T04:06:50 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-06-18T01:01:47.656 | 2025-06-18T00:00:00 | 2025-09-10T04:06:50 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 |
| 2025-05-03T10:17:58.873 | 2025-05-03T09:17:58 | 2025-08-01T10:17:53 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-05-03T10:17:48.008 | 2025-05-03T09:17:47 | 2025-08-01T10:15:57 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-04-14T02:29:35.623 | 2025-04-14T00:00:00 | 2025-07-13T02:03:02 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo ECC Domain Validation Secure Server CA |
| 2025-04-14T02:29:33.764 | 2025-04-14T00:00:00 | 2025-07-13T02:03:02 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo ECC Domain Validation Secure Server CA |
| 2025-04-14T02:02:50.988 | 2025-04-14T00:00:00 | 2025-07-13T01:00:03 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2025-04-14T02:02:49.16 | 2025-04-14T00:00:00 | 2025-07-13T01:00:03 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2025-03-14T12:31:45.483 | 2025-03-14T11:30:45 | 2025-06-12T12:30:42 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-03-14T12:30:45.669 | 2025-03-14T11:30:45 | 2025-06-12T12:30:42 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-03-14T12:30:36.579 | 2025-03-14T11:30:35 | 2025-06-12T12:29:25 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-03-05T09:27:51.828 | 2025-03-05T08:27:51 | 2025-06-03T09:27:48 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-03-05T09:27:42.737 | 2025-03-05T08:27:42 | 2025-06-03T09:26:12 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-02-08T09:05:33.643 | 2025-02-08T08:05:33 | 2025-05-09T09:05:24 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-02-08T09:05:19.052 | 2025-02-08T08:05:18 | 2025-05-09T09:05:11 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-02-06T17:10:27.09 | 2025-02-06T16:10:26 | 2025-05-07T17:10:15 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-02-06T17:10:10.134 | 2025-02-06T16:10:09 | 2025-05-07T17:09:45 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2025-01-05T08:57:10.14 | 2025-01-05T07:57:09 | 2025-04-05T08:57:08 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2025-01-05T08:57:02.912 | 2025-01-05T07:57:02 | 2025-04-05T08:54:22 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2024-11-07T09:18:22.744 | 2024-11-07T08:18:22 | 2025-02-05T08:18:21 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2024-11-07T09:18:13.313 | 2024-11-07T08:18:13 | 2025-02-05T08:18:12 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2024-09-09T05:10:11.299 | 2024-09-09T04:10:10 | 2024-12-08T04:10:09 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2024-09-09T05:10:01.489 | 2024-09-09T04:10:00 | 2024-12-08T04:09:59 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2024-07-12T05:20:39.664 | 2024-07-12T04:20:39 | 2024-10-10T04:20:38 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WE1 |
| 2024-07-12T05:20:27.512 | 2024-07-12T04:20:26 | 2024-10-10T04:20:25 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services, CN=WR1 |
| 2024-05-14T04:32:04.678 | 2024-05-14T00:00:00 | 2025-05-14T23:59:59 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo ECC Domain Validation Secure Server CA |
| 2024-05-14T04:32:03.48 | 2024-05-14T00:00:00 | 2025-05-14T23:59:59 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo ECC Domain Validation Secure Server CA |
| 2024-05-14T04:30:09.021 | 2024-05-14T03:30:08 | 2024-08-12T03:30:07 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1P5 |
| 2024-05-14T04:29:41.623 | 2024-05-14T00:00:00 | 2025-05-14T23:59:59 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2024-05-14T04:29:40.497 | 2024-05-14T00:00:00 | 2025-05-14T23:59:59 | substack-custom-domains.com | *.substack-custom-domains.com substack-custom-domains.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2024-01-07T22:36:02.925 | 2024-01-07T21:36:02 | 2024-04-06T21:36:01 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Let's Encrypt, CN=E1 |
| 2024-01-07T22:36:02.473 | 2024-01-07T21:36:02 | 2024-04-06T21:36:01 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Let's Encrypt, CN=E1 |
| 2024-01-07T22:35:52.968 | 2024-01-07T21:35:52 | 2024-04-06T21:35:51 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Let's Encrypt, CN=R3 |
| 2024-01-07T22:35:52.719 | 2024-01-07T21:35:52 | 2024-04-06T21:35:51 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O=Let's Encrypt, CN=R3 |
| 2023-06-14T03:07:16.054 | 2023-06-14T00:00:00 | 2024-06-13T23:59:59 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2023-06-14T03:07:15.148 | 2023-06-14T00:00:00 | 2024-06-13T23:59:59 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2023-03-02T03:02:53.812 | 2023-02-10T00:00:00 | 2024-02-09T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2023-02-10T21:57:56.491 | 2023-02-10T00:00:00 | 2024-02-09T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2023-02-10T21:57:55.767 | 2023-02-10T00:00:00 | 2024-02-09T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2023-01-07T01:36:00.301 | 2023-01-07T00:00:00 | 2024-01-07T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2023-01-07T01:35:58.616 | 2023-01-07T00:00:00 | 2024-01-07T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2022-11-22T20:39:22.601 | 2022-11-22T00:00:00 | 2023-11-21T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2022-11-22T20:39:21.639 | 2022-11-22T00:00:00 | 2023-11-21T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2022-11-22T20:28:21.633 | 2022-11-22T00:00:00 | 2023-11-21T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2022-11-22T20:28:20.732 | 2022-11-22T00:00:00 | 2023-11-21T23:59:59 | target.substack-custom-domains.com | target.substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2022-07-14T00:47:32.25 | 2022-07-14T00:00:00 | 2023-07-14T23:59:59 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2022-07-14T00:47:31.299 | 2022-07-14T00:00:00 | 2023-07-14T23:59:59 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2021-08-14T12:20:39.798 | 2021-08-14T00:00:00 | 2022-08-13T23:59:59 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2021-08-14T12:20:38.938 | 2021-08-14T00:00:00 | 2022-08-13T23:59:59 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |
| 2021-01-15T23:10:14.494 | 2020-09-14T00:00:00 | 2021-09-14T12:00:00 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2020-09-14T19:54:22.152 | 2020-09-14T18:54:21 | 2020-12-13T18:54:21 | bulwarkpodcast.thebulwark.com | substack-custom-domains.com | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-14T19:54:21.212 | 2020-09-14T18:54:21 | 2020-12-13T18:54:21 | bulwarkpodcast.thebulwark.com | substack-custom-domains.com | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-14T19:52:39.637 | 2020-09-14T00:00:00 | 2021-09-14T12:00:00 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3 |
| 2020-09-14T19:52:38.369 | 2020-09-14T00:00:00 | 2021-09-14T12:00:00 | sni.cloudflaressl.com | *.substack-custom-domains.com substack-custom-domains.com | C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2 |