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 |
---|---|---|---|---|---|
2024-09-13T08:10:28.769 | 2024-09-13T07:11:58 | 2024-12-12T07:11:57 | caddy.dev.cuhk.net | caddy.dev.cuhk.net | C=US, O=Let's Encrypt, CN=E5 |
2024-09-13T08:10:28.551 | 2024-09-13T07:11:58 | 2024-12-12T07:11:57 | caddy.dev.cuhk.net | caddy.dev.cuhk.net | C=US, O=Let's Encrypt, CN=E5 |
2024-08-20T09:31:35.345 | 2024-08-20T08:33:05 | 2024-11-18T08:33:04 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=E6 |
2024-08-20T09:31:35.081 | 2024-08-20T08:33:05 | 2024-11-18T08:33:04 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=E6 |
2024-07-25T09:31:24.083 | 2024-07-25T08:31:23 | 2024-10-23T08:31:22 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=E5 |
2024-07-25T09:31:23.666 | 2024-07-25T08:31:23 | 2024-10-23T08:31:22 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=E5 |
2024-06-21T09:31:43.845 | 2024-06-21T08:31:43 | 2024-09-19T08:31:42 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=E5 |
2024-06-21T09:31:43.627 | 2024-06-21T08:31:43 | 2024-09-19T08:31:42 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=E5 |
2024-05-26T09:31:13.944 | 2024-05-26T08:31:13 | 2024-08-24T08:31:12 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-05-26T09:31:13.583 | 2024-05-26T08:31:13 | 2024-08-24T08:31:12 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-04-22T09:31:24.555 | 2024-04-22T08:31:24 | 2024-07-21T08:31:23 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-04-22T09:31:24.243 | 2024-04-22T08:31:24 | 2024-07-21T08:31:23 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-03-27T09:31:25.252 | 2024-03-27T08:31:24 | 2024-06-25T08:31:23 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-03-27T09:31:24.73 | 2024-03-27T08:31:24 | 2024-06-25T08:31:23 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-02-28T07:00:52.004 | 2024-02-28T00:00:00 | 2025-03-29T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2024-02-28T07:00:49.85 | 2024-02-28T00:00:00 | 2025-03-29T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2024-02-22T09:31:27.963 | 2024-02-22T08:31:26 | 2024-05-22T08:31:25 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-02-22T09:31:26.951 | 2024-02-22T08:31:26 | 2024-05-22T08:31:25 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-01-27T09:31:19.502 | 2024-01-27T08:31:18 | 2024-04-26T08:31:17 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2024-01-27T09:31:18.823 | 2024-01-27T08:31:18 | 2024-04-26T08:31:17 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-12-24T09:31:27.476 | 2023-12-24T08:31:26 | 2024-03-23T08:31:25 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-12-24T09:31:27.013 | 2023-12-24T08:31:26 | 2024-03-23T08:31:25 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-11-28T09:31:08.469 | 2023-11-28T08:31:07 | 2024-02-26T08:31:06 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-11-28T09:31:08.022 | 2023-11-28T08:31:07 | 2024-02-26T08:31:06 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-10-25T09:31:26.685 | 2023-10-25T08:31:26 | 2024-01-23T08:31:25 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-10-25T09:31:26.354 | 2023-10-25T08:31:26 | 2024-01-23T08:31:25 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-09-29T09:31:09.658 | 2023-09-29T08:31:09 | 2023-12-28T08:31:08 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-09-29T09:31:09.353 | 2023-09-29T08:31:09 | 2023-12-28T08:31:08 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-08-26T09:31:22.263 | 2023-08-26T08:31:21 | 2023-11-24T08:31:20 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-08-26T09:31:22.003 | 2023-08-26T08:31:21 | 2023-11-24T08:31:20 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-07-31T09:31:10.443 | 2023-07-31T08:31:10 | 2023-10-29T08:31:09 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-07-31T09:31:10.282 | 2023-07-31T08:31:10 | 2023-10-29T08:31:09 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-07-25T04:07:29.432 | 2023-07-25T03:07:29 | 2023-10-23T03:07:28 | atf-al2-test.hl.snow-uat.cuhk.net | atf-al2-test.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-07-25T04:07:29.305 | 2023-07-25T03:07:29 | 2023-10-23T03:07:28 | atf-al2-test.hl.snow-uat.cuhk.net | atf-al2-test.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-06-27T02:56:29.73 | 2023-06-27T01:56:29 | 2023-09-25T01:56:28 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-06-27T02:56:29.645 | 2023-06-27T01:56:29 | 2023-09-25T01:56:28 | atf-al2-01.hl.snow-uat.cuhk.net | atf-al2-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-06-16T09:15:34.438 | 2023-06-16T08:15:34 | 2023-09-14T08:15:33 | atftest0616.hl.snow-uat.cuhk.net | atftest0616.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-06-16T09:15:34.26 | 2023-06-16T08:15:34 | 2023-09-14T08:15:33 | atftest0616.hl.snow-uat.cuhk.net | atftest0616.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-06-01T07:26:36.501 | 2023-06-01T06:26:36 | 2023-08-30T06:26:35 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-06-01T07:26:36.382 | 2023-06-01T06:26:36 | 2023-08-30T06:26:35 | atf04.hl.snow-uat.cuhk.net | atf04.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-05-25T10:06:21.709 | 2023-05-25T09:06:21 | 2023-08-23T09:06:20 | headless2023.hl.snow-uat.cuhk.net | headless2023.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-05-25T10:06:21.485 | 2023-05-25T09:06:21 | 2023-08-23T09:06:20 | headless2023.hl.snow-uat.cuhk.net | headless2023.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-26T06:56:39.903 | 2023-04-26T05:56:38 | 2023-07-25T05:56:37 | atftest-al2023-02.hl.snow-uat.cuhk.net | atftest-al2023-02.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-26T06:56:39.062 | 2023-04-26T05:56:38 | 2023-07-25T05:56:37 | atftest-al2023-02.hl.snow-uat.cuhk.net | atftest-al2023-02.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-26T02:43:54.486 | 2023-04-26T01:43:54 | 2023-07-25T01:43:53 | atftest-al2023-01.hl.snow-uat.cuhk.net | atftest-al2023-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-26T02:43:54.29 | 2023-04-26T01:43:54 | 2023-07-25T01:43:53 | atftest-al2023-01.hl.snow-uat.cuhk.net | atftest-al2023-01.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-12T04:33:19.198 | 2023-04-12T03:33:18 | 2023-07-11T03:33:17 | atf03.hl.snow-uat.cuhk.net | atf03.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-12T04:33:18.936 | 2023-04-12T03:33:18 | 2023-07-11T03:33:17 | atf03.hl.snow-uat.cuhk.net | atf03.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-02T08:36:20.7 | 2023-04-02T07:36:20 | 2023-07-01T07:36:19 | aftest02.hl.snow-uat.cuhk.net | aftest02.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-04-02T08:36:20.513 | 2023-04-02T07:36:20 | 2023-07-01T07:36:19 | aftest02.hl.snow-uat.cuhk.net | aftest02.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-03-21T07:34:58.637 | 2023-03-21T00:00:00 | 2024-03-24T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2023-03-21T07:34:56.728 | 2023-03-21T00:00:00 | 2024-03-24T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2023-02-01T08:36:22.017 | 2023-02-01T07:36:21 | 2023-05-02T07:36:20 | aftest02.hl.snow-uat.cuhk.net | aftest02.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2023-02-01T08:36:21.742 | 2023-02-01T07:36:21 | 2023-05-02T07:36:20 | aftest02.hl.snow-uat.cuhk.net | aftest02.hl.snow-uat.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-11-29T03:10:56.014 | 2022-11-29T02:10:54 | 2023-02-27T02:10:53 | headless04.sntest.cuhk.net | headless04.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-11-29T03:10:55.219 | 2022-11-29T02:10:54 | 2023-02-27T02:10:53 | headless04.sntest.cuhk.net | headless04.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-08-25T04:06:53.62 | 2022-08-25T03:06:53 | 2022-11-23T03:06:52 | headless04.sntest.cuhk.net | headless04.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-08-25T04:06:53.406 | 2022-08-25T03:06:53 | 2022-11-23T03:06:52 | headless04.sntest.cuhk.net | headless04.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-06-02T02:00:20.657 | 2022-06-02T01:00:20 | 2022-08-31T01:00:19 | headless04.sntest.cuhk.net | headless04.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-06-02T02:00:20.492 | 2022-06-02T01:00:20 | 2022-08-31T01:00:19 | headless04.sntest.cuhk.net | headless04.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-06-01T09:52:13.363 | 2022-06-01T08:52:12 | 2022-08-30T08:52:11 | headless03.sntest.cuhk.net | headless03.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-06-01T09:52:13.007 | 2022-06-01T08:52:12 | 2022-08-30T08:52:11 | headless03.sntest.cuhk.net | headless03.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-05-24T03:39:54.019 | 2022-05-24T02:39:53 | 2022-08-22T02:39:52 | headless02.sntest.cuhk.net | headless02.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-05-24T03:39:53.853 | 2022-05-24T02:39:53 | 2022-08-22T02:39:52 | headless02.sntest.cuhk.net | headless02.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-04-16T23:26:59.56 | 2022-04-16T22:26:59 | 2022-07-15T22:26:58 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-04-16T23:26:59.388 | 2022-04-16T22:26:59 | 2022-07-15T22:26:58 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-04-11T09:42:04.383 | 2022-04-11T08:42:04 | 2022-07-10T08:42:03 | headless01.sntest.cuhk.net | headless01.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-04-11T09:42:04.257 | 2022-04-11T08:42:04 | 2022-07-10T08:42:03 | headless01.sntest.cuhk.net | headless01.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-03-25T10:28:37.872 | 2022-03-25T00:00:00 | 2023-04-25T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2022-03-25T10:27:48.014 | 2022-03-25T00:00:00 | 2023-04-25T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2022-02-15T14:20:51.745 | 2022-02-15T13:20:51 | 2022-05-16T13:20:50 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-02-15T14:20:51.571 | 2022-02-15T13:20:51 | 2022-05-16T13:20:50 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-01-20T07:20:40.175 | 2022-01-20T06:20:39 | 2022-04-20T06:20:38 | headless01.sntest.cuhk.net | headless01.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2022-01-20T07:20:39.695 | 2022-01-20T06:20:39 | 2022-04-20T06:20:38 | headless01.sntest.cuhk.net | headless01.sntest.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2021-12-17T06:11:53.39 | 2021-12-17T05:11:52 | 2022-03-17T05:11:51 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2021-12-17T06:11:53.058 | 2021-12-17T05:11:52 | 2022-03-17T05:11:51 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2021-10-18T03:28:38.006 | 2021-10-18T02:28:37 | 2022-01-16T02:28:36 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2021-10-18T03:28:37.888 | 2021-10-18T02:28:37 | 2022-01-16T02:28:36 | test01.mailman.cuhk.net | test01.mailman.cuhk.net | C=US, O=Let's Encrypt, CN=R3 |
2020-04-01T08:43:45.563 | 2020-04-01T00:00:00 | 2022-05-31T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2020-04-01T08:43:45.156 | 2020-04-01T00:00:00 | 2022-05-31T23:59:59 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2020-01-26T13:28:59.094 | 2010-02-01T03:20:23 | 2011-02-18T02:43:19 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 |
2020-01-26T13:28:44.43 | 2009-02-06T08:10:43 | 2010-02-18T02:43:19 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 |
2020-01-26T13:28:42.063 | 2008-02-01T06:35:26 | 2009-02-18T02:43:19 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 |
2020-01-26T13:28:41.376 | 2007-02-16T03:11:37 | 2008-02-18T02:43:19 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 |
2018-04-09T01:52:18.756 | 2018-04-04T03:41:39 | 2020-04-04T03:41:39 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, ST=Hong Kong, L=Hong Kong, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 - 15 |
2018-04-04T03:36:41.937 | 2018-04-04T03:41:39 | 2020-04-04T03:41:39 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, ST=Hong Kong, L=Hong Kong, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 - 15 |
2016-10-01T15:02:12.712 | 2011-02-17T08:06:57 | 2013-02-18T02:43:19 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 - 10 |
2015-04-04T16:01:31.877 | 2015-04-01T09:06:53 | 2018-04-01T09:06:53 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 - 14 |
2013-04-08T15:50:39.145 | 2013-04-05T03:19:19 | 2015-04-05T03:19:19 | www.alumni.cuhk.net | www.alumni.cuhk.net | C=HK, O=Hongkong Post, CN=Hongkong Post e-Cert CA 1 - 10 |