| Date | IP Address |
| 2022-06-23 | 23.64.115.211 (ClassC) |
| 2023-02-17 | 23.56.99.90 (ClassC) |
| 2023-08-02 | 23.206.121.204 (ClassC) |
| 2024-09-20 | 23.192.230.134 (ClassC) |
| 2025-01-23 | 23.192.230.153 (ClassC) |
| Date | Domain | IP |
| karriere.nordsee.com | 2025-01-20 | 128.127.48.227 |
| image.email.nordsee.com | 2024-09-20 | 23.192.230.134 |
| www.nordsee.com | 2024-09-20 | 185.181.132.179 |