| Date | IP Address |
| 2019-02-15 | 172.226.81.214 (ClassC) |
| 2019-07-16 | 104.114.17.59 (ClassC) |
| 2022-04-30 | 23.11.21.101 (ClassC) |
| 2023-08-19 | 23.203.42.11 (ClassC) |
| 2023-10-31 | 23.200.58.91 (ClassC) |
| 2024-02-21 | 104.97.46.96 (ClassC) |
| 2024-08-29 | 23.216.82.96 (ClassC) |
| 2024-09-21 | 23.218.185.230 (ClassC) |
| 2025-03-15 | 184.31.197.236 (ClassC) |
| 2025-04-19 | 104.71.213.251 (ClassC) |
| 2025-04-29 | 23.0.206.23 (ClassC) |
| 2025-08-28 | 184.27.192.17 (ClassC) |
| Date | Domain | IP |
| mail.msccruises.com.au | 2025-08-13 | 45.10.168.53 |
| m.msccruises.com.au | 2023-10-31 | 23.200.58.91 |
| www.msccruises.com.au | 2024-11-12 | 104.97.46.96 |