| Date | IP Address |
| 2021-02-28 | 23.63.252.178 (ClassC) |
| 2024-09-04 | 23.35.98.48 (ClassC) |
| 2024-11-07 | 23.44.175.5 (ClassC) |
| 2024-12-19 | 23.215.176.66 (ClassC) |
| 2025-08-03 | 104.96.203.24 (ClassC) |
| Date | Domain | IP |
| relay1.lrlacrosse.org | 2024-08-26 | 104.96.203.24 |
| antispam.lrlacrosse.org | 2025-04-17 | 23.53.122.88 |
| mailgw.lrlacrosse.org | 2024-09-04 | 23.35.98.48 |