| Logged At | Not Before | Not After | Common Name | Matching Identities | Issuer Name |
|---|---|---|---|---|---|
| Logged At | Not Before | Not After | Common Name | Matching Identities | Issuer Name |
|---|---|---|---|---|---|
| 2025-07-07T19:19:55.002 | 2025-03-27T09:17:33 | 2026-03-31T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA |
| 2025-04-07T07:47:26.736 | 2025-04-07T00:00:00 | 2026-05-08T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2025-04-07T07:47:25.343 | 2025-04-07T00:00:00 | 2026-05-08T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2025-03-27T09:17:35.398 | 2025-03-27T09:17:33 | 2026-03-31T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA |
| 2024-05-10T05:34:59.929 | 2024-04-11T09:12:03 | 2025-04-15T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA |
| 2024-04-11T09:12:04.281 | 2024-04-11T09:12:03 | 2025-04-15T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA |
| 2024-03-11T13:18:51.494 | 2024-03-11T00:00:00 | 2025-04-11T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2024-03-11T13:18:50.904 | 2024-03-11T00:00:00 | 2025-04-11T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2023-06-06T17:22:33.779 | 2023-05-02T13:29:38 | 2024-05-06T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA |
| 2023-05-02T13:29:39.527 | 2023-05-02T13:29:38 | 2024-05-06T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA |
| 2023-04-02T12:28:57.711 | 2022-05-13T06:51:22 | 2023-05-17T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=T-Systems International GmbH, OU=T-Systems Trust Center, ST=Nordrhein Westfalen, postalCode=57250, L=Netphen, street=Untere Industriestr. 20, CN=TeleSec ServerPass Class 2 CA |
| 2023-02-22T12:00:21.213 | 2023-02-22T00:00:00 | 2024-03-24T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2023-02-22T12:00:19.555 | 2023-02-22T00:00:00 | 2024-03-24T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2022-05-13T06:51:23.586 | 2022-05-13T06:51:22 | 2023-05-17T23:59:59 | *.potsdam.de | *.potsdam.de | C=DE, O=T-Systems International GmbH, OU=T-Systems Trust Center, ST=Nordrhein Westfalen, postalCode=57250, L=Netphen, street=Untere Industriestr. 20, CN=TeleSec ServerPass Class 2 CA |
| 2022-01-24T12:46:31.402 | 2022-01-24T00:00:00 | 2023-02-24T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2022-01-24T12:46:30.441 | 2022-01-24T00:00:00 | 2023-02-24T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2021-05-06T09:04:25.044 | 2021-05-06T00:00:00 | 2022-06-06T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA |
| 2021-05-06T09:04:23.029 | 2021-05-06T00:00:00 | 2022-06-06T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA |
| 2020-12-28T10:12:15.685 | 2020-12-28T00:00:00 | 2022-01-28T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2020-12-28T10:12:15.074 | 2020-12-28T00:00:00 | 2022-01-28T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2019-03-06T14:40:34.921 | 2019-03-06T00:00:00 | 2021-05-12T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA |
| 2019-03-06T14:40:20.492 | 2019-03-06T00:00:00 | 2021-05-12T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA |
| 2018-05-02T13:37:49.114 | 2018-05-02T00:00:00 | 2019-05-13T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Organization Validation Secure Server CA |
| 2018-05-02T13:37:37.912 | 2018-05-02T00:00:00 | 2019-05-13T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Organization Validation Secure Server CA |
| 2017-12-23T22:57:17.151 | 2017-12-20T00:00:00 | 2020-12-30T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA |
| 2017-05-05T22:20:47.667 | 2017-05-02T00:00:00 | 2018-05-14T23:59:59 | *.potsdam.de | *.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Organization Validation Secure Server CA |
| 2016-12-29T14:48:41.92 | 2016-12-27T00:00:00 | 2018-01-01T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA |
| 2016-10-02T05:01:28.664 | 2011-12-14T00:00:00 | 2012-12-30T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO High-Assurance Secure Server CA |
| 2016-10-02T01:35:57.743 | 2010-12-29T00:00:00 | 2011-12-29T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware |
| 2016-07-13T12:43:36.092 | 2016-07-11T00:00:00 | 2017-05-14T23:59:59 | *.potsdam.de | *.potsdam.de | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA - G2 |
| 2016-07-11T13:35:28.47 | 2016-07-11T00:00:00 | 2017-05-14T23:59:59 | *.potsdam.de | *.potsdam.de | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA - G2 |
| 2016-01-04T11:30:14.589 | 2016-01-02T00:00:00 | 2017-01-01T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA |
| 2014-05-17T13:19:10.426 | 2014-05-12T21:08:24 | 2017-05-14T15:22:06 | *.potsdam.de | *.potsdam.de | C=US, O="GeoTrust, Inc.", CN=RapidSSL CA |
| 2013-05-16T16:51:09.602 | 2012-12-27T00:00:00 | 2015-12-31T23:59:59 | webmail.potsdam.de | webmail.potsdam.de www.webmail.potsdam.de | C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO High-Assurance Secure Server CA |