| Date | IP Address |
| 2019-10-15 | 184.73.225.11 (ClassC) |
| 2021-01-15 | 107.23.121.244 (ClassC) |
| 2024-12-22 | 172.232.31.180 (ClassC) |
| 2025-04-09 | 69.16.230.165 (ClassC) |
| 2025-09-13 | 172.233.219.123 (ClassC) |
| 2026-02-03 | 172.237.146.25 (ClassC) |
| 2026-02-25 | 172.233.219.78 (ClassC) |
| Date | Domain | IP |
| data.udncoeln.com | 2024-07-09 | 69.16.230.42 |
| look.udncoeln.com | 2024-12-22 | 172.232.31.180 |
| cdn.udncoeln.com | 2024-07-11 | 69.16.230.42 |