| Date | IP Address |
| 2026-02-17 | 205.251.192.250 (ClassC) |
| Date | Domain | IP |
| dns100.cmsdefender.com | 2026-02-02 | 205.251.197.225 |
| dns200.cmsdefender.com | 2026-02-17 | 205.251.192.250 |
| dns300.cmsdefender.com | 2025-09-11 | 205.251.194.50 |
| dns400.cmsdefender.com | 2025-09-06 | 205.251.198.226 |
| www.cmsdefender.com | 2023-12-01 | 205.251.68.231 |