| 2026-01-05T06:13:30.583 | 2026-01-05T05:15:00 | 2026-04-05T05:14:59 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R13 |
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| 2023-06-14T08:42:36.94 | 2023-06-14T07:42:36 | 2023-09-12T07:42:35 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2022-11-11T04:37:08.241 | 2022-11-11T03:37:08 | 2023-02-09T03:37:07 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2022-08-19T08:56:53.443 | 2022-08-19T07:56:52 | 2022-11-17T07:56:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-08-19T08:56:53.029 | 2022-08-19T07:56:52 | 2022-11-17T07:56:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-08-19T08:56:53.029 | 2022-08-19T07:56:52 | 2022-11-17T07:56:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-06-01T07:12:01.832 | 2022-06-01T06:12:01 | 2022-08-30T06:12:00 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-06-01T07:12:01.832 | 2022-06-01T06:12:01 | 2022-08-30T06:12:00 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-06-01T07:12:01.447 | 2022-06-01T06:12:01 | 2022-08-30T06:12:00 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-06-01T07:12:01.447 | 2022-06-01T06:12:01 | 2022-08-30T06:12:00 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2022-03-10T05:10:08.337 | 2022-03-10T04:10:06 | 2022-06-08T04:10:05 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-03-10T05:10:07.13 | 2022-03-10T04:10:06 | 2022-06-08T04:10:05 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-03-10T05:10:07.13 | 2022-03-10T04:10:06 | 2022-06-08T04:10:05 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2022-01-07T03:14:23.408 | 2022-01-07T02:14:23 | 2022-04-07T02:14:22 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-01-07T03:14:23.167 | 2022-01-07T02:14:23 | 2022-04-07T02:14:22 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2022-01-07T03:14:23.167 | 2022-01-07T02:14:23 | 2022-04-07T02:14:22 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2021-10-21T06:32:14.395 | 2021-10-21T05:32:14 | 2022-01-19T05:32:13 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2021-08-18T03:44:33.921 | 2021-08-18T02:44:33 | 2021-11-16T02:44:31 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2021-08-18T03:44:33.921 | 2021-08-18T02:44:33 | 2021-11-16T02:44:31 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2021-08-18T03:44:33.749 | 2021-08-18T02:44:33 | 2021-11-16T02:44:31 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2021-08-18T03:44:33.749 | 2021-08-18T02:44:33 | 2021-11-16T02:44:31 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2021-03-03T03:20:47.282 | 2021-03-03T02:20:46 | 2021-06-01T02:20:46 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
| 2021-03-03T03:20:46.918 | 2021-03-03T02:20:46 | 2021-06-01T02:20:46 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2020-12-16T08:13:47.741 | 2020-12-16T07:13:47 | 2021-03-16T07:13:47 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=R3 |
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| 2020-10-05T06:14:43.939 | 2020-10-05T05:14:43 | 2021-01-03T05:14:43 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-10-05T06:14:43.793 | 2020-10-05T05:14:43 | 2021-01-03T05:14:43 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-10-05T06:14:43.793 | 2020-10-05T05:14:43 | 2021-01-03T05:14:43 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-07-30T14:10:54.774 | 2020-07-30T13:10:54 | 2020-10-28T13:10:54 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-07-30T14:10:54.774 | 2020-07-30T13:10:54 | 2020-10-28T13:10:54 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-07-30T14:10:54.657 | 2020-07-30T13:10:54 | 2020-10-28T13:10:54 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-07-30T14:10:54.657 | 2020-07-30T13:10:54 | 2020-10-28T13:10:54 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-07-08T10:05:38.939 | 2019-07-08T09:05:37 | 2019-10-06T09:05:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-07-08T10:05:38.939 | 2019-07-08T09:05:37 | 2019-10-06T09:05:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-07-08T10:05:37.963 | 2019-07-08T09:05:37 | 2019-10-06T09:05:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-07-08T10:05:37.963 | 2019-07-08T09:05:37 | 2019-10-06T09:05:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-05-06T05:36:52.621 | 2019-05-06T04:36:51 | 2019-08-04T04:36:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-05-06T05:36:52.621 | 2019-05-06T04:36:51 | 2019-08-04T04:36:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-05-06T05:36:51.488 | 2019-05-06T04:36:51 | 2019-08-04T04:36:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-05-06T05:36:51.488 | 2019-05-06T04:36:51 | 2019-08-04T04:36:51 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-03-05T04:33:11.82 | 2019-03-05T03:33:11 | 2019-06-03T03:33:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-03-05T04:33:11.82 | 2019-03-05T03:33:11 | 2019-06-03T03:33:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-03-05T04:33:11.603 | 2019-03-05T03:33:11 | 2019-06-03T03:33:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-03-05T04:33:11.603 | 2019-03-05T03:33:11 | 2019-06-03T03:33:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-12-17T04:45:38.888 | 2018-12-17T03:45:37 | 2019-03-17T03:45:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-12-17T04:45:38.888 | 2018-12-17T03:45:37 | 2019-03-17T03:45:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-12-17T04:45:37.485 | 2018-12-17T03:45:37 | 2019-03-17T03:45:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-12-17T04:45:37.485 | 2018-12-17T03:45:37 | 2019-03-17T03:45:37 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-10-08T00:41:11.305 | 2018-10-07T23:41:11 | 2019-01-05T23:41:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-10-08T00:41:11.305 | 2018-10-07T23:41:11 | 2019-01-05T23:41:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-10-08T00:41:11.166 | 2018-10-07T23:41:11 | 2019-01-05T23:41:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-10-08T00:41:11.166 | 2018-10-07T23:41:11 | 2019-01-05T23:41:11 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-08-17T07:08:18.008 | 2018-08-17T06:08:17 | 2018-11-15T06:08:17 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-08-17T07:08:18.008 | 2018-08-17T06:08:17 | 2018-11-15T06:08:17 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-08-17T07:08:17.352 | 2018-08-17T06:08:17 | 2018-11-15T06:08:17 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-08-17T07:08:17.352 | 2018-08-17T06:08:17 | 2018-11-15T06:08:17 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-05-23T02:24:45.346 | 2018-05-23T01:24:45 | 2018-08-21T01:24:45 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-05-23T02:24:45.346 | 2018-05-23T01:24:45 | 2018-08-21T01:24:45 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-05-23T02:24:45.175 | 2018-05-23T01:24:45 | 2018-08-21T01:24:45 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-05-23T02:24:45.175 | 2018-05-23T01:24:45 | 2018-08-21T01:24:45 | *.nic.courses | *.nic.courses | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |