| Date | IP Address |
| 2019-09-27 | 63.251.171.81 (ClassC) |
| 2024-03-01 | 69.25.27.173 (ClassC) |
| 2024-09-04 | 23.154.136.194 (ClassC) |
| 2025-05-05 | 194.163.154.38 (ClassC) |
| Date | Domain | IP |
| barracuda.codemonkeys.org | 2024-07-17 | 91.195.240.94 |
| auth.codemonkeys.org | 2024-02-28 | 63.251.171.80 |
| antispam.codemonkeys.org | 2024-09-16 | 104.21.72.227 |
| authsmtp.codemonkeys.org | 2024-09-05 | 172.67.136.93 |
| a.mx.codemonkeys.org | 2025-04-30 | 165.22.111.155 |