| 2024-10-28T14:12:22.405 | 2024-10-28T13:13:50 | 2025-01-26T13:13:49 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R10 |
| 2024-10-28T14:12:20.483 | 2024-10-28T13:13:50 | 2025-01-26T13:13:49 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R10 |
| 2024-09-03T14:12:19.543 | 2024-09-03T13:13:49 | 2024-12-02T13:13:48 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R10 |
| 2024-09-03T14:12:19.2 | 2024-09-03T13:13:49 | 2024-12-02T13:13:48 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R10 |
| 2024-07-10T14:12:25.651 | 2024-07-10T13:12:24 | 2024-10-08T13:12:23 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R11 |
| 2024-07-10T14:12:25.067 | 2024-07-10T13:12:24 | 2024-10-08T13:12:23 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R11 |
| 2024-06-03T15:53:19.186 | 2024-06-03T14:53:18 | 2024-09-01T14:53:17 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-06-03T15:53:18.711 | 2024-06-03T14:53:18 | 2024-09-01T14:53:17 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-05-14T10:24:58.507 | 2024-05-14T09:24:58 | 2024-08-12T09:24:57 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-05-14T10:24:58.314 | 2024-05-14T09:24:58 | 2024-08-12T09:24:57 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-03-27T14:20:11.929 | 2024-03-27T13:20:09 | 2024-06-25T13:20:08 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-03-27T14:20:09.71 | 2024-03-27T13:20:09 | 2024-06-25T13:20:08 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-16T15:04:07.099 | 2024-02-16T14:04:06 | 2024-05-16T14:04:05 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-16T15:04:06.764 | 2024-02-16T14:04:06 | 2024-05-16T14:04:05 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-15T15:05:00.649 | 2024-02-15T14:04:59 | 2024-05-15T14:04:58 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-15T15:05:00.238 | 2024-02-15T14:04:59 | 2024-05-15T14:04:58 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-15T13:51:30.881 | 2024-02-15T12:51:30 | 2024-05-15T12:51:29 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-15T13:51:30.37 | 2024-02-15T12:51:30 | 2024-05-15T12:51:29 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-15T11:19:36.304 | 2024-02-15T10:19:35 | 2024-05-15T10:19:34 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-15T11:19:35.917 | 2024-02-15T10:19:35 | 2024-05-15T10:19:34 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-01T10:55:52.342 | 2024-02-01T09:55:51 | 2024-05-01T09:55:50 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-01T10:55:52.034 | 2024-02-01T09:55:51 | 2024-05-01T09:55:50 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-01T10:34:15.765 | 2024-02-01T09:34:15 | 2024-05-01T09:34:14 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-01T10:34:15.378 | 2024-02-01T09:34:15 | 2024-05-01T09:34:14 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-01-30T14:14:03.807 | 2024-01-30T13:14:03 | 2024-04-29T13:14:02 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2024-01-30T14:14:03.686 | 2024-01-30T13:14:03 | 2024-04-29T13:14:02 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-12-06T09:19:02.946 | 2023-12-06T08:19:02 | 2024-03-05T08:19:01 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-12-06T09:19:02.626 | 2023-12-06T08:19:02 | 2024-03-05T08:19:01 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-11-17T15:08:59.672 | 2023-11-17T14:08:59 | 2024-02-15T14:08:58 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-11-17T15:08:59.309 | 2023-11-17T14:08:59 | 2024-02-15T14:08:58 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-09-16T14:16:49.036 | 2023-09-16T13:16:48 | 2023-12-15T13:16:47 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-09-16T14:16:48.797 | 2023-09-16T13:16:48 | 2023-12-15T13:16:47 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-07-23T14:16:49.19 | 2023-07-23T13:16:48 | 2023-10-21T13:16:47 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-07-23T14:16:48.956 | 2023-07-23T13:16:48 | 2023-10-21T13:16:47 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-05-29T14:16:34.765 | 2023-05-29T13:16:34 | 2023-08-27T13:16:33 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-05-29T14:16:34.588 | 2023-05-29T13:16:34 | 2023-08-27T13:16:33 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-04-03T16:43:32.606 | 2023-04-03T15:43:32 | 2023-07-02T15:43:31 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-04-03T16:43:32.412 | 2023-04-03T15:43:32 | 2023-07-02T15:43:31 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-02-20T14:13:10.087 | 2023-02-20T13:13:09 | 2023-05-21T13:13:08 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2023-02-20T14:13:09.998 | 2023-02-20T13:13:09 | 2023-05-21T13:13:08 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-12-27T14:13:09.21 | 2022-12-27T13:13:08 | 2023-03-27T13:13:07 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-12-27T14:13:08.997 | 2022-12-27T13:13:08 | 2023-03-27T13:13:07 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-11-02T14:13:19.843 | 2022-11-02T13:13:19 | 2023-01-31T13:13:18 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-11-02T14:13:19.517 | 2022-11-02T13:13:19 | 2023-01-31T13:13:18 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-09-08T14:11:30.467 | 2022-09-08T13:11:30 | 2022-12-07T13:11:29 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-09-08T14:11:30.219 | 2022-09-08T13:11:30 | 2022-12-07T13:11:29 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-07-14T16:12:42.006 | 2022-07-14T15:12:41 | 2022-10-12T15:12:40 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-07-14T16:12:41.338 | 2022-07-14T15:12:41 | 2022-10-12T15:12:40 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-05-19T14:11:23.65 | 2022-05-19T13:11:22 | 2022-08-17T13:11:21 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-05-19T14:11:22.962 | 2022-05-19T13:11:22 | 2022-08-17T13:11:21 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-03-25T14:10:27.67 | 2022-03-25T13:10:27 | 2022-06-23T13:10:26 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-03-25T14:10:27.442 | 2022-03-25T13:10:27 | 2022-06-23T13:10:26 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-01-22T14:15:53.403 | 2022-01-22T13:15:53 | 2022-04-22T13:15:52 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2022-01-22T14:15:53.251 | 2022-01-22T13:15:53 | 2022-04-22T13:15:52 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-11-28T14:16:10.359 | 2021-11-28T13:16:10 | 2022-02-26T13:16:09 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-11-28T14:16:10.218 | 2021-11-28T13:16:10 | 2022-02-26T13:16:09 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-10-04T09:54:04.41 | 2021-10-04T08:54:03 | 2022-01-02T08:54:02 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-10-04T09:54:04.112 | 2021-10-04T08:54:03 | 2022-01-02T08:54:02 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-07-26T12:52:16.913 | 2021-07-26T11:52:16 | 2021-10-24T11:52:14 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-07-26T12:52:16.738 | 2021-07-26T11:52:16 | 2021-10-24T11:52:14 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-06-08T13:52:54.875 | 2021-06-08T12:52:54 | 2021-09-06T12:52:54 | potonapps.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2021-06-08T13:52:54.661 | 2021-06-08T12:52:54 | 2021-09-06T12:52:54 | potonapps.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=R3 |
| 2020-09-03T13:03:24.566 | 2020-09-03T12:03:24 | 2020-12-02T12:03:24 | protonmail.ch | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T13:03:24.281 | 2020-09-03T12:03:24 | 2020-12-02T12:03:24 | protonmail.ch | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T13:01:44.119 | 2020-09-03T12:01:43 | 2020-12-02T12:01:43 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T13:01:43.685 | 2020-09-03T12:01:43 | 2020-12-02T12:01:43 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T11:05:14.949 | 2020-09-03T10:05:13 | 2020-12-02T10:05:13 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T11:05:13.823 | 2020-09-03T10:05:13 | 2020-12-02T10:05:13 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T11:03:18.36 | 2020-09-03T10:03:17 | 2020-12-02T10:03:17 | api.protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T11:03:18.055 | 2020-09-03T10:03:17 | 2020-12-02T10:03:17 | api.protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T09:29:54.545 | 2020-09-03T08:29:54 | 2020-12-02T08:29:54 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-09-03T09:29:54.288 | 2020-09-03T08:29:54 | 2020-12-02T08:29:54 | protonmail.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-08-21T20:11:55.294 | 2020-08-21T19:11:54 | 2020-11-19T19:11:54 | api.potonapps.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2020-08-21T20:11:54.859 | 2020-08-21T19:11:54 | 2020-11-19T19:11:54 | api.potonapps.com | *.protonmail.ch | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-09T19:50:16.43 | 2019-08-09T18:14:06 | 2021-08-09T18:14:06 | protonmail.com | *.protonmail.ch | C=CH, O=SwissSign AG, CN=SwissSign Server Gold CA 2014 - G22 |
| 2019-08-09T18:14:09.254 | 2019-08-09T18:14:06 | 2021-08-09T18:14:06 | protonmail.com | *.protonmail.ch | C=CH, O=SwissSign AG, CN=SwissSign Server Gold CA 2014 - G22 |
| 2019-01-15T19:12:05.294 | 2019-01-07T16:40:33 | 2021-01-07T16:40:33 | *.protonmail.ch | *.protonmail.ch | C=CH, O=SwissSign AG, CN=SwissSign Server Silver CA 2014 - G22 |
| 2019-01-07T16:40:35.147 | 2019-01-07T16:40:33 | 2021-01-07T16:40:33 | *.protonmail.ch | *.protonmail.ch | C=CH, O=SwissSign AG, CN=SwissSign Server Silver CA 2014 - G22 |
| 2016-01-21T12:22:30.47 | 2015-12-21T09:47:15 | 2017-12-21T09:57:00 | protonmail.com | mail.protonmail.ch | C=BM, O=QuoVadis Limited, CN=QuoVadis EV SSL ICA G1 |
| 2016-01-21T11:30:37.357 | 2016-01-19T08:45:20 | 2019-01-19T08:45:17 | *.protonmail.ch | *.protonmail.ch | C=BM, O=QuoVadis Limited, CN=QuoVadis Global SSL ICA G2 |
| 2015-12-21T09:57:14.788 | 2015-12-21T09:47:15 | 2017-12-21T09:57:00 | protonmail.com | mail.protonmail.ch | C=BM, O=QuoVadis Limited, CN=QuoVadis EV SSL ICA G1 |
| 2015-12-17T14:47:41.741 | 2015-12-17T14:37:42 | 2017-12-17T14:47:00 | protonmail.com | mail.protonmail.ch | C=BM, O=QuoVadis Limited, CN=QuoVadis EV SSL ICA G1 |
| 2015-02-07T05:36:05.555 | 2015-01-29T00:26:45 | 2016-01-29T00:26:45 | *.protonmail.ch | *.protonmail.ch | C=CH, O=SwissSign AG, CN=SwissSign Server Gold CA 2014 - G22 |
| 2014-07-10T01:12:41.223 | 2014-06-03T17:11:21 | 2015-06-03T17:11:21 | *.protonmail.ch | *.protonmail.ch | C=CH, O=SwissSign AG, CN=SwissSign Server Gold CA 2008 - G2 |