| Date | IP Address |
| 2025-01-15 | 185.153.154.38 (ClassC) |
| Date | Domain | IP |
| ca1.gov.dk | 2023-10-19 | 96.16.53.18 |
| validering.ca1.gov.dk | 2024-12-23 | 95.100.98.43 |
| spaer.ca1.gov.dk | 2025-01-02 | 152.73.246.50 |
| www.ca1.gov.dk | 2024-11-25 | 152.73.246.50 |
| data.gov.dk | 2024-05-01 | 188.64.157.65 |
| certifikat.gov.dk | 2025-01-07 | 152.73.246.50 |
| www.gov.dk | 2024-10-11 | 185.153.154.38 |