| 2024-11-04T12:31:28.07 | 2024-11-04T00:00:00 | 2025-11-17T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2024-11-04T12:31:27.464 | 2024-11-04T00:00:00 | 2025-11-17T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2023-10-19T09:05:29.603 | 2023-10-19T00:00:00 | 2024-11-17T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2023-10-19T09:05:28.099 | 2023-10-19T00:00:00 | 2024-11-17T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2022-10-17T13:19:24.82 | 2022-10-17T00:00:00 | 2023-11-16T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2022-10-17T13:19:24.163 | 2022-10-17T00:00:00 | 2023-11-16T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2021-10-27T09:56:32.13 | 2021-10-27T00:00:00 | 2022-11-16T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2021-10-27T09:56:31.551 | 2021-10-27T00:00:00 | 2022-11-16T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2020-11-16T13:47:30.474 | 2020-11-16T00:00:00 | 2021-11-16T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2020-11-16T13:47:29.887 | 2020-11-16T00:00:00 | 2021-11-16T23:59:59 | *.microtech.de | *.microtech.de | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
| 2019-09-25T08:37:07.527 | 2019-09-25T07:37:06 | 2019-12-24T07:37:06 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-09-25T08:37:06.606 | 2019-09-25T07:37:06 | 2019-12-24T07:37:06 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-09-25T07:00:13.589 | 2019-09-25T06:00:13 | 2019-12-24T06:00:13 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-09-25T07:00:13.095 | 2019-09-25T06:00:13 | 2019-12-24T06:00:13 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-09-24T07:59:29.396 | 2019-09-24T06:59:28 | 2019-12-23T06:59:28 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-09-24T07:59:28.197 | 2019-09-24T06:59:28 | 2019-12-23T06:59:28 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-27T11:25:14.112 | 2019-08-27T10:25:13 | 2019-11-25T10:25:13 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-27T11:25:13.626 | 2019-08-27T10:25:13 | 2019-11-25T10:25:13 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-27T11:22:09.682 | 2019-08-27T10:22:09 | 2019-11-25T10:22:09 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-27T11:22:09.347 | 2019-08-27T10:22:09 | 2019-11-25T10:22:09 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-27T11:19:54.935 | 2019-08-27T10:19:53 | 2019-11-25T10:19:53 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-27T11:19:53.838 | 2019-08-27T10:19:53 | 2019-11-25T10:19:53 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-22T13:30:55.878 | 2019-08-22T12:30:55 | 2019-11-20T12:30:55 | microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-22T13:30:55.572 | 2019-08-22T12:30:55 | 2019-11-20T12:30:55 | microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-22T08:20:48.337 | 2019-08-22T07:20:47 | 2019-11-20T07:20:47 | microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-22T08:20:47.762 | 2019-08-22T07:20:47 | 2019-11-20T07:20:47 | microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-17T21:27:29.516 | 2019-08-17T20:27:29 | 2019-11-15T20:27:29 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-17T21:27:29.262 | 2019-08-17T20:27:29 | 2019-11-15T20:27:29 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-03T21:11:12.035 | 2019-08-03T20:11:11 | 2019-11-01T20:11:11 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2019-08-03T21:11:11.229 | 2019-08-03T20:11:11 | 2019-11-01T20:11:11 | skype.microtech.de | sipexternal.microtech.de | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-12-06T23:19:40.628 | 2018-12-04T21:31:44 | 2020-12-04T21:31:44 | *.microtech.de | *.microtech.de | C=BE, O=GlobalSign nv-sa, CN=AlphaSSL CA - SHA256 - G2 |
| 2018-12-04T21:31:46.17 | 2018-12-04T21:31:44 | 2020-12-04T21:31:44 | *.microtech.de | *.microtech.de | C=BE, O=GlobalSign nv-sa, CN=AlphaSSL CA - SHA256 - G2 |
| 2015-12-04T12:12:02.706 | 2015-12-02T07:24:58 | 2018-12-19T13:32:30 | *.microtech.de | *.microtech.de | C=BE, O=GlobalSign nv-sa, CN=AlphaSSL CA - SHA256 - G2 |
| 2014-12-20T13:21:18.788 | 2014-12-18T13:32:30 | 2015-12-19T13:32:30 | *.microtech.de | *.microtech.de | C=BE, O=GlobalSign nv-sa, CN=AlphaSSL CA - SHA256 - G2 |
| 2013-12-18T13:08:40.109 | 2013-12-14T20:43:24 | 2015-01-17T07:22:48 | *.microtech.de | *.microtech.de | C=US, O="GeoTrust, Inc.", CN=RapidSSL CA |
| 2013-03-26T09:00:53.855 | 2012-12-17T02:12:14 | 2013-12-19T21:33:19 | *.microtech.de | *.microtech.de | C=US, O="GeoTrust, Inc.", CN=GeoTrust SSL CA |