| Property | Value |
| NameServer | ns2.certum.pl |
| Created | 2000.03.16 12:00:00 |
| Changed | 2015.02.16 09:04:37 |
| Expires | 2016.03.15 13:00:00 |
| Registrar | home.pl S.A. |
| Date | IP Address |
| 2022-11-15 | 23.53.34.8 (ClassC) |
| 2023-05-24 | 104.76.210.133 (ClassC) |
| 2023-09-30 | 23.197.195.74 (ClassC) |
| 2023-10-10 | 23.44.203.90 (ClassC) |
| 2023-10-12 | 23.12.147.81 (ClassC) |
| 2023-10-19 | 23.202.90.83 (ClassC) |
| 2023-10-23 | 23.44.51.162 (ClassC) |
| 2023-10-30 | 23.48.224.200 (ClassC) |
| 2023-11-13 | 23.197.192.160 (ClassC) |
| 2023-11-24 | 23.48.104.72 (ClassC) |
| 2023-12-24 | 23.200.88.61 (ClassC) |
| 2024-01-02 | 23.205.104.135 (ClassC) |
| 2024-03-08 | 23.216.149.141 (ClassC) |
| 2024-08-25 | 23.192.230.85 (ClassC) |
| 2024-10-17 | 23.203.49.67 (ClassC) |
| 2025-11-13 | 23.41.4.69 (ClassC) |
| 2025-11-26 | 23.41.4.88 (ClassC) |
| Date | Domain | IP |
| ccsca2021.crl.certum.pl | 2024-06-23 | 23.41.4.81 |
| wotruscsca2021.crl.certum.pl | 2024-08-18 | 104.96.163.148 |
| cevcsca2021.crl.certum.pl | 2024-08-18 | 23.54.19.99 |
| cyberfolks2.crl.certum.pl | 2025-10-16 | 23.41.4.88 |
| joyssldvtlsg2r33ca.crl.certum.pl | 2025-10-25 | 23.41.4.88 |
| subca.crl.certum.pl | 2024-06-23 | 23.41.4.81 |
| wotrus-csca.crl.certum.pl | 2024-07-13 | 23.41.4.81 |
| wotrus-dvca.crl.certum.pl | 2024-03-13 | 23.41.4.81 |
| wotrus-ovca.crl.certum.pl | 2024-08-24 | 23.192.230.80 |
| sslcom.crl.certum.pl | 2023-12-16 | 23.54.19.99 |
| wosign.crl.certum.pl | 2024-08-18 | 104.96.163.148 |
| xinchacha2dv.crl.certum.pl | 2024-08-25 | 23.192.230.85 |
| xinchachadv.crl.certum.pl | 2025-10-08 | 23.41.4.5 |
| xinchacha2ov.crl.certum.pl | 2025-09-11 | 23.41.4.88 |
| yandex.crl.certum.pl | 2023-12-16 | 104.98.114.176 |