| Date | IP Address |
| 2022-08-17 | 3.24.163.64 (ClassC) |
| 2023-06-02 | 13.238.22.75 (ClassC) |
| 2025-09-02 | 13.236.143.56 (ClassC) |
| 2026-02-13 | 13.210.132.223 (ClassC) |
| Date | Domain | IP |
| webmail.austmus.gov.au | 2025-09-06 | 203.22.224.4 |
| autodiscover.austmus.gov.au | 2024-10-20 | 52.96.113.152 |
| www.austmus.gov.au | 2025-09-02 | 13.236.143.56 |