| Date | IP Address |
| 2017-08-14 | 52.206.5.58 (ClassC) |
| 2020-05-28 | 52.21.102.70 (ClassC) |
| 2020-08-17 | 35.173.16.166 (ClassC) |
| 2022-06-04 | 18.233.127.108 (ClassC) |
| 2022-06-14 | 52.204.130.217 (ClassC) |
| 2022-10-29 | 52.22.37.84 (ClassC) |
| 2023-10-29 | 3.233.105.63 (ClassC) |
| 2023-10-29 | 3.94.70.73 (ClassC) |
| 2023-11-05 | 34.192.108.84 (ClassC) |
| 2024-04-27 | 44.216.249.201 (ClassC) |
| 2025-08-02 | 98.85.138.209 (ClassC) |
| 2026-01-06 | 44.216.66.241 (ClassC) |
| Date | Domain | IP |
| gate.gbhslacrosse.org | 2023-07-20 | 23.53.122.75 |
| authsmtp.gbhslacrosse.org | 2024-09-23 | 23.53.122.75 |