| Date | IP Address |
| 2026-03-05 | 165.12.220.23 (ClassC) |
| Date | Domain | IP |
| hcis.safeworkaustralia.gov.au | 2025-11-10 | 165.12.220.23 |
| www.hcis.safeworkaustralia.gov.au | 2026-03-05 | 165.12.220.23 |
| hsis.safeworkaustralia.gov.au | 2025-05-21 | 165.12.220.23 |
| www.safeworkaustralia.gov.au | 2023-11-02 | 184.30.150.205 |