| Date | IP Address |
| 2023-08-18 | 46.226.143.34 (ClassC) |
| 2024-09-28 | 162.159.135.61 (ClassC) |
| 2024-10-06 | 162.159.136.61 (ClassC) |
| 2025-08-07 | 141.101.90.17 (ClassC) |
| 2026-01-05 | 141.101.90.16 (ClassC) |
| Date | Domain | IP |
| ee.cert.ee | 2025-11-13 | 46.226.142.147 |
| share.cert.ee | 2025-10-02 | 46.226.143.45 |
| cuckoo.cert.ee | 2025-02-27 | 46.226.143.82 |
| dns.cert.ee | 2025-03-20 | 195.80.119.99 |
| www.cert.ee | 2023-08-18 | 46.226.143.34 |