| Date | IP Address |
| 2022-08-08 | 192.185.101.66 (ClassC) |
| 2025-01-05 | 109.70.148.36 (ClassC) |
| 2025-09-26 | 91.204.209.16 (ClassC) |
| 2026-02-17 | 198.50.252.64 (ClassC) |
| Date | Domain | IP |
| mail.coirtex.com | 2025-05-16 | 192.185.101.66 |
| autodiscover.coirtex.com | 2025-05-11 | 192.185.101.66 |
| cpcalendars.coirtex.com | 2025-01-18 | 192.185.101.66 |
| cpcontacts.coirtex.com | 2025-01-20 | 192.185.101.66 |