| Date | IP Address |
| 2013-04-18 | 81.208.112.120 (ClassC) |
| 2020-01-09 | 23.2.164.31 (ClassC) |
| 2022-06-14 | 23.11.21.101 (ClassC) |
| 2023-08-25 | 23.75.210.154 (ClassC) |
| 2023-10-27 | 23.200.58.91 (ClassC) |
| 2024-03-13 | 23.203.42.11 (ClassC) |
| 2024-09-09 | 23.218.185.230 (ClassC) |
| 2024-11-24 | 23.206.50.26 (ClassC) |
| 2024-12-09 | 104.97.46.96 (ClassC) |
| 2025-01-12 | 23.197.238.29 (ClassC) |
| 2025-03-23 | 184.31.197.236 (ClassC) |
| 2025-08-22 | 104.71.213.251 (ClassC) |
| 2025-09-12 | 184.27.192.17 (ClassC) |
| 2026-01-21 | 184.28.10.11 (ClassC) |
| Date | Domain | IP |
| mail.msccruises.de | 2013-04-18 | 81.208.112.117 |
| smetrics.msccruises.de | 2025-01-12 | 63.140.37.33 |
| www.msccruises.de | 2023-08-04 | 104.99.79.233 |