| Date | IP Address |
| 2019-09-27 | 63.251.171.81 (ClassC) |
| 2024-03-01 | 66.150.161.140 (ClassC) |
| 2024-09-10 | 66.150.161.141 (ClassC) |
| 2024-11-07 | 63.251.171.80 (ClassC) |
| 2024-12-10 | 69.25.27.173 (ClassC) |
| 2024-12-28 | 69.25.27.170 (ClassC) |
| Date | Domain | IP |
| barracuda.cytotrim.com | 2024-02-24 | 63.251.171.80 |
| antispam.cytotrim.com | 2024-09-09 | 69.25.27.170 |
| authsmtp.cytotrim.com | 2024-09-30 | 69.25.27.170 |