It can be anything! An apex, subdomain, or even a URL.
It can be anything! An apex, subdomain, or even a URL.
Logged At | Not Before | Not After | Common Name | Matching Identities | Issuer Name |
---|---|---|---|---|---|
2024-08-27T08:11:48.744 | 2024-08-27T07:13:17 | 2024-11-25T07:13:16 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R11 |
2024-08-27T08:11:48.218 | 2024-08-27T07:13:17 | 2024-11-25T07:13:16 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R11 |
2024-06-19T06:31:03.004 | 2024-06-19T05:31:02 | 2024-09-17T05:31:01 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-19T06:31:02.834 | 2024-06-19T05:31:02 | 2024-09-17T05:31:01 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T12:09:06.289 | 2024-06-17T11:09:05 | 2024-09-15T11:09:04 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T12:09:06.057 | 2024-06-17T11:09:05 | 2024-09-15T11:09:04 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T11:08:05.183 | 2024-06-17T10:08:04 | 2024-09-15T10:08:03 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R11 |
2024-06-17T11:08:04.892 | 2024-06-17T10:08:04 | 2024-09-15T10:08:03 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R11 |
2024-06-17T10:08:06.496 | 2024-06-17T09:08:05 | 2024-09-15T09:08:04 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T10:08:05.822 | 2024-06-17T09:08:05 | 2024-09-15T09:08:04 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T09:08:00.652 | 2024-06-17T08:08:00 | 2024-09-15T08:07:59 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T09:08:00.337 | 2024-06-17T08:08:00 | 2024-09-15T08:07:59 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T08:11:49.206 | 2024-06-17T07:11:48 | 2024-09-15T07:11:47 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-06-17T08:11:48.84 | 2024-06-17T07:11:48 | 2024-09-15T07:11:47 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R10 |
2024-04-08T08:10:27.683 | 2024-04-08T07:10:27 | 2024-07-07T07:10:26 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2024-04-08T08:10:27.42 | 2024-04-08T07:10:27 | 2024-07-07T07:10:26 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2024-01-29T09:11:04.836 | 2024-01-29T08:11:03 | 2024-04-28T08:11:02 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2024-01-29T09:11:03.931 | 2024-01-29T08:11:03 | 2024-04-28T08:11:02 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-11-20T15:12:50.827 | 2023-11-20T14:12:50 | 2024-02-18T14:12:49 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-11-20T15:12:50.597 | 2023-11-20T14:12:50 | 2024-02-18T14:12:49 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-09-12T15:08:52.192 | 2023-09-12T14:08:51 | 2023-12-11T14:08:50 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-09-12T15:08:51.866 | 2023-09-12T14:08:51 | 2023-12-11T14:08:50 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-07-05T15:12:38.253 | 2023-07-05T14:12:38 | 2023-10-03T14:12:37 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-07-05T15:12:38.144 | 2023-07-05T14:12:38 | 2023-10-03T14:12:37 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-04-27T15:10:02.658 | 2023-04-27T14:10:02 | 2023-07-26T14:10:01 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-04-27T15:10:02.115 | 2023-04-27T14:10:02 | 2023-07-26T14:10:01 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-03-20T09:00:24.885 | 2023-03-20T08:00:24 | 2023-06-18T08:00:23 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-03-20T09:00:24.584 | 2023-03-20T08:00:24 | 2023-06-18T08:00:23 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-01-09T10:00:21.052 | 2023-01-09T09:00:20 | 2023-04-09T09:00:19 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2023-01-09T10:00:20.739 | 2023-01-09T09:00:20 | 2023-04-09T09:00:19 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-31T15:15:20.965 | 2022-10-31T14:15:20 | 2023-01-29T14:15:19 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-31T15:15:20.598 | 2022-10-31T14:15:20 | 2023-01-29T14:15:19 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-07T12:59:29.179 | 2022-10-07T11:59:28 | 2023-01-05T11:59:27 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-07T12:59:28.479 | 2022-10-07T11:59:28 | 2023-01-05T11:59:27 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-04T13:00:19.371 | 2022-10-04T12:00:18 | 2023-01-02T12:00:17 | smtp.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-04T13:00:19 | 2022-10-04T12:00:18 | 2023-01-02T12:00:17 | smtp.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-03T08:09:32.508 | 2022-10-03T07:09:32 | 2023-01-01T07:09:31 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-10-03T08:09:32.218 | 2022-10-03T07:09:32 | 2023-01-01T07:09:31 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-07-27T13:50:59.273 | 2022-07-27T12:50:58 | 2022-10-25T12:50:57 | smtp.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-07-27T13:50:58.947 | 2022-07-27T12:50:58 | 2022-10-25T12:50:57 | smtp.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-07-25T12:10:35.118 | 2022-07-25T11:10:34 | 2022-10-23T11:10:33 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-07-25T12:10:34.92 | 2022-07-25T11:10:34 | 2022-10-23T11:10:33 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-05-17T12:10:23.94 | 2022-05-17T11:10:23 | 2022-08-15T11:10:22 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-05-17T12:10:23.263 | 2022-05-17T11:10:23 | 2022-08-15T11:10:22 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-03-21T09:01:11.029 | 2022-03-21T08:01:10 | 2022-06-19T08:01:09 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-03-21T09:01:10.908 | 2022-03-21T08:01:10 | 2022-06-19T08:01:09 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-01-10T10:19:04.718 | 2022-01-10T09:19:04 | 2022-04-10T09:19:03 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2022-01-10T10:19:04.401 | 2022-01-10T09:19:04 | 2022-04-10T09:19:03 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-12-06T09:00:38.296 | 2021-12-06T08:00:37 | 2022-03-06T08:00:36 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-12-06T09:00:37.768 | 2021-12-06T08:00:37 | 2022-03-06T08:00:36 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-09-27T08:00:43.05 | 2021-09-27T07:00:42 | 2021-12-26T07:00:41 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-09-27T08:00:42.902 | 2021-09-27T07:00:42 | 2021-12-26T07:00:41 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-07-19T09:59:15.282 | 2021-07-19T08:59:15 | 2021-10-17T08:59:13 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-07-19T09:59:15.153 | 2021-07-19T08:59:15 | 2021-10-17T08:59:13 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-05-10T08:00:58.873 | 2021-05-10T07:00:58 | 2021-08-08T07:00:58 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-05-10T08:00:58.543 | 2021-05-10T07:00:58 | 2021-08-08T07:00:58 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-03-01T10:00:56.491 | 2021-03-01T09:00:56 | 2021-05-30T09:00:56 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2021-03-01T10:00:56.357 | 2021-03-01T09:00:56 | 2021-05-30T09:00:56 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2020-12-21T09:01:42.042 | 2020-12-21T08:01:41 | 2021-03-21T08:01:41 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2020-12-21T09:01:41.82 | 2020-12-21T08:01:41 | 2021-03-21T08:01:41 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=R3 |
2020-10-12T13:01:02.372 | 2020-10-12T12:01:02 | 2021-01-10T12:01:02 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-10-12T13:01:02.165 | 2020-10-12T12:01:02 | 2021-01-10T12:01:02 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-08-04T13:55:59.256 | 2020-08-04T12:55:58 | 2020-11-02T12:55:58 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-08-04T13:55:59.096 | 2020-08-04T12:55:58 | 2020-11-02T12:55:58 | mail.nic.cz | smtp.nic.cz | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2016-10-01T02:22:01.763 | 2011-01-04T00:00:00 | 2013-03-12T23:59:59 | *.nic.cz | *.nic.cz | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert High Assurance CA-3 |
2015-02-21T12:53:26.737 | 2015-02-16T14:17:06 | 2017-02-15T17:31:22 | www.nic.cz | *.nic.cz | C=IL, O=StartCom Ltd., OU=Secure Digital Certificate Signing, CN=StartCom Class 2 Primary Intermediate Server CA |
2014-04-10T13:05:50.315 | 2014-04-08T00:16:40 | 2016-04-08T09:29:09 | *.nic.cz | *.nic.cz | C=IL, O=StartCom Ltd., OU=Secure Digital Certificate Signing, CN=StartCom Class 2 Primary Intermediate Server CA |
2013-04-08T13:36:12.464 | 2013-02-20T22:36:43 | 2015-02-21T12:04:19 | *.nic.cz | *.nic.cz | C=IL, O=StartCom Ltd., OU=Secure Digital Certificate Signing, CN=StartCom Class 2 Primary Intermediate Server CA |