| 2025-08-24T09:04:57.186 | 2025-08-24T09:04:56 | 2026-08-24T09:04:55 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2025-08-24T09:04:57.186 | 2025-08-24T09:04:56 | 2026-08-24T09:04:55 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2024-08-28T13:50:17.582 | 2024-08-28T13:50:17 | 2025-08-28T13:50:16 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2024-08-28T13:50:17.582 | 2024-08-28T13:50:17 | 2025-08-28T13:50:16 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2023-09-05T08:13:19.585 | 2023-09-05T08:13:19 | 2024-09-04T08:13:18 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2023-09-05T08:13:19.585 | 2023-09-05T08:13:19 | 2024-09-04T08:13:18 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2022-09-07T19:10:50.087 | 2022-09-07T19:10:49 | 2023-09-07T19:10:48 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2022-09-07T19:10:50.087 | 2022-09-07T19:10:49 | 2023-09-07T19:10:48 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2021-09-10T06:39:50.069 | 2021-09-10T06:39:50 | 2022-09-10T06:39:49 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2021-09-10T06:39:50.069 | 2021-09-10T06:39:50 | 2022-09-10T06:39:49 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2020-10-08T16:47:06.882 | 2020-09-18T09:07:41 | 2021-09-18T09:07:41 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2020-10-08T16:47:06.882 | 2020-09-18T09:07:41 | 2021-09-18T09:07:41 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2020-09-18T09:07:42.138 | 2020-09-18T09:07:41 | 2021-09-18T09:07:41 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2020-09-18T09:07:42.138 | 2020-09-18T09:07:41 | 2021-09-18T09:07:41 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2017-10-12T00:13:08.99 | 2017-10-05T12:50:38 | 2020-10-04T12:50:38 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2017-10-12T00:13:08.99 | 2017-10-05T12:50:38 | 2020-10-04T12:50:38 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2016-09-23T09:05:46.239 | 2009-10-21T08:15:16 | 2010-10-22T08:15:16 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level III CA |
| 2016-09-23T09:05:46.239 | 2009-10-21T08:15:16 | 2010-10-22T08:15:16 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level III CA |
| 2016-09-23T08:40:01.618 | 2010-10-14T08:38:21 | 2011-10-15T08:38:21 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level III CA |
| 2016-09-23T08:40:01.618 | 2010-10-14T08:38:21 | 2011-10-15T08:38:21 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level III CA |
| 2016-09-23T07:47:56.233 | 2011-10-14T00:00:00 | 2012-10-13T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level III CA |
| 2016-09-23T07:47:56.233 | 2011-10-14T00:00:00 | 2012-10-13T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level III CA |
| 2015-10-12T02:47:14.382 | 2015-10-09T00:00:00 | 2017-10-08T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2015-10-12T02:47:14.382 | 2015-10-09T00:00:00 | 2017-10-08T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 |
| 2014-10-11T12:38:36.796 | 2014-10-09T00:00:00 | 2015-10-09T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level II CA |
| 2014-10-11T12:38:36.796 | 2014-10-09T00:00:00 | 2015-10-09T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level II CA |
| 2013-10-13T11:47:15.779 | 2013-10-11T00:00:00 | 2014-10-10T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level II CA |
| 2013-10-13T11:47:15.779 | 2013-10-11T00:00:00 | 2014-10-10T00:00:00 | *.vulcan.pl | *.vulcan.pl | C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Level II CA |
| 2013-03-26T10:05:57.162 | 2012-10-11T11:31:51 | 2013-10-12T11:31:51 | *.vulcan.pl | *.vulcan.pl | O=AlphaSSL, CN=AlphaSSL CA - G2 |
| 2013-03-26T10:05:57.162 | 2012-10-11T11:31:51 | 2013-10-12T11:31:51 | *.vulcan.pl | *.vulcan.pl | O=AlphaSSL, CN=AlphaSSL CA - G2 |