| Date | IP Address |
| 2025-12-08 | 20.90.134.16 (ClassC) |
| Date | Domain | IP |
| auth.mailmanager.com | 2025-05-08 | 20.90.134.16 |
| sam.mailmanager.com | 2025-12-08 | 20.90.134.16 |
| application.mailmanager.com | 2025-04-30 | 20.90.134.16 |
| rcs.mailmanager.com | 2025-07-07 | 20.90.134.16 |
| www.mailmanager.com | 2025-05-15 | 199.60.103.28 |