| Date | IP Address |
| 2019-09-14 | 192.232.251.246 (ClassC) |
| 2020-05-12 | 40.97.120.56 (ClassC) |
| 2024-05-16 | 52.96.91.56 (ClassC) |
| 2024-10-24 | 52.96.164.232 (ClassC) |
| 2026-02-09 | 52.96.164.216 (ClassC) |
| Date | Domain | IP |
| cpanel.atcofire.com | 2025-01-04 | 192.232.251.246 |
| autodiscover.atcofire.com | 2024-05-16 | 52.96.91.56 |
| atcofirenet.atcofire.com | 2025-01-01 | 192.232.251.246 |