| Date | IP Address |
| 2019-01-23 | 54.175.49.62 (ClassC) |
| 2019-01-23 | 54.209.16.180 (ClassC) |
| 2019-01-23 | 52.4.47.53 (ClassC) |
| 2025-03-03 | 159.182.4.19 (ClassC) |
| 2025-11-18 | 159.182.72.19 (ClassC) |
| 2026-02-17 | 168.146.68.32 (ClassC) |
| Date | Domain | IP |
| etr-stg.mathology.ca | 2024-10-05 | 18.161.6.71 |
| etr.mathology.ca | 2024-12-19 | 99.84.66.100 |
| etr-dev.mathology.ca | 2024-11-24 | 18.161.6.65 |
| www.mathology.ca | 2024-12-06 | 18.238.238.33 |