| Date | IP Address |
| 2015-02-05 | 173.205.10.42 (ClassC) |
| 2016-04-11 | 72.246.56.144 (ClassC) |
| 2016-11-04 | 23.215.104.26 (ClassC) |
| 2025-10-21 | 199.60.103.31 (ClassC) |
| 2026-02-23 | 199.60.103.225 (ClassC) |
| Date | Domain | IP |
| erm2.protecht.com.au | 2025-08-03 | 54.153.218.82 |
| blog.protecht.com.au | 2025-05-14 | 199.60.103.225 |
| info.protecht.com.au | 2015-02-05 | 173.205.10.42 |