| Date | IP Address |
| 2024-03-22 | 80.158.61.91 (ClassC) |
| 2024-04-14 | 217.170.186.111 (ClassC) |
| 2024-08-09 | 217.170.186.122 (ClassC) |
| 2024-12-27 | 80.158.59.63 (ClassC) |
| Date | Domain | IP |
| tqrca1.pki.telesec.de | 2024-10-04 | 23.216.147.9 |
| crt.pki.telesec.de | 2024-03-22 | 80.158.61.91 |
| ext.pki.telesec.de | 2023-08-31 | 80.158.50.254 |