| Date | IP Address |
| 2018-01-28 | 52.7.82.142 (ClassC) |
| 2018-04-30 | 23.23.80.78 (ClassC) |
| 2022-07-02 | 3.226.28.89 (ClassC) |
| 2024-04-27 | 44.216.249.201 (ClassC) |
| 2025-09-28 | 52.86.255.48 (ClassC) |
| 2025-10-24 | 54.209.20.70 (ClassC) |
| Date | Domain | IP |
| mail.yaclacrosse.com | 2025-07-10 | 23.53.122.88 |