| Date | IP Address |
| 2015-09-11 | 50.87.226.74 (ClassC) |
| 2016-03-31 | 69.195.69.168 (ClassC) |
| 2016-07-11 | 118.127.43.160 (ClassC) |
| 2019-02-03 | 116.90.60.136 (ClassC) |
| 2019-02-27 | 109.199.122.217 (ClassC) |
| 2025-02-16 | 35.213.170.51 (ClassC) |
| 2025-03-19 | 100.28.201.155 (ClassC) |
| 2025-03-19 | 34.234.106.80 (ClassC) |
| 2025-06-23 | 54.215.62.21 (ClassC) |
| 2025-12-26 | 13.52.188.95 (ClassC) |
| 2026-01-17 | 52.52.192.191 (ClassC) |
| Date | Domain | IP |
| webmail.chaseunderwriting.com.au | 2025-12-27 | 35.213.170.51 |
| www.chaseunderwriting.com.au | 2025-02-16 | 35.213.170.51 |