| 2025-10-07T03:32:45.44 | 2025-10-07T00:00:00 | 2026-11-05T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M04 |
| 2025-06-24T05:14:31.116 | 2025-06-24T00:00:00 | 2026-07-23T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M02 |
| 2025-04-18T04:57:49.182 | 2025-04-18T00:00:00 | 2026-05-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2025-04-18T04:57:47.896 | 2025-04-18T00:00:00 | 2026-05-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2024-09-07T08:02:29.515 | 2024-09-07T00:00:00 | 2025-10-06T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M02 |
| 2024-07-24T11:20:32.644 | 2024-07-24T00:00:00 | 2025-08-22T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M02 |
| 2023-09-22T02:02:45.25 | 2023-09-22T00:00:00 | 2024-10-21T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M02 |
| 2023-08-23T02:18:55.216 | 2023-08-23T00:00:00 | 2024-09-21T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M03 |
| 2023-03-01T19:13:50.19 | 2023-03-01T00:00:00 | 2023-10-21T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M01 |
| 2023-02-22T09:30:52.927 | 2023-02-22T00:00:00 | 2023-11-05T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, CN=Amazon RSA 2048 M02 |
| 2022-10-06T04:17:00.984 | 2022-10-06T00:00:00 | 2023-11-05T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2022-09-21T05:43:52.225 | 2022-09-21T00:00:00 | 2023-10-21T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2022-08-31T18:29:26.765 | 2022-08-31T17:16:36 | 2022-11-29T17:16:35 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2022-07-04T02:27:27.358 | 2022-07-04T01:15:37 | 2022-10-02T01:15:36 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2022-05-06T10:27:06.246 | 2022-05-06T09:14:38 | 2022-08-04T09:14:37 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2022-03-08T18:29:09.224 | 2022-03-08T17:13:39 | 2022-06-06T17:13:38 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2022-01-09T02:20:46.488 | 2022-01-09T01:12:40 | 2022-04-09T01:12:39 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2021-12-08T17:11:10.445 | 2021-10-21T00:00:00 | 2022-11-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2021-12-08T17:11:08.721 | 2021-10-21T00:00:00 | 2022-11-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2021-11-11T10:23:48.902 | 2021-11-11T09:11:41 | 2022-02-09T09:11:40 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2021-11-11T10:07:04.579 | 2021-11-11T08:56:36 | 2022-02-09T08:56:35 | mdcu.skooldio.com | mdcu.skooldio.com | C=US, O=Google Trust Services LLC, CN=GTS CA 1D4 |
| 2021-10-21T09:03:24.401 | 2021-10-21T00:00:00 | 2022-11-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2021-10-21T08:03:55.785 | 2021-10-21T00:00:00 | 2022-11-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2021-10-21T07:56:28.329 | 2021-10-21T00:00:00 | 2022-11-19T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2020-11-08T07:59:23.038 | 2020-11-04T00:00:00 | 2021-12-04T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2020-11-04T13:14:54.032 | 2020-11-04T00:00:00 | 2021-12-04T23:59:59 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2019-11-21T16:33:41.041 | 2019-11-19T00:00:00 | 2020-12-19T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2019-11-19T14:25:39.673 | 2019-11-19T00:00:00 | 2020-12-19T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2018-12-18T17:58:24.315 | 2018-12-16T00:00:00 | 2020-01-16T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2018-12-16T13:15:11.671 | 2018-12-16T00:00:00 | 2020-01-16T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2018-12-04T18:08:35.389 | 2018-12-03T00:00:00 | 2020-01-03T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2018-12-03T00:49:20.198 | 2018-12-03T00:00:00 | 2020-01-03T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2018-01-02T21:07:33.803 | 2017-12-31T00:00:00 | 2019-01-31T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2017-12-31T21:35:51.384 | 2017-12-30T00:00:00 | 2019-01-30T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2017-01-29T14:07:43.989 | 2016-12-02T00:00:00 | 2018-01-02T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |
| 2017-01-29T14:07:43.792 | 2017-01-27T00:00:00 | 2018-02-27T12:00:00 | *.skooldio.com | *.skooldio.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |