| Date | IP Address |
| 2019-11-22 | 69.63.134.11 (ClassC) |
| 2023-08-26 | 151.139.128.10 (ClassC) |
| 2024-12-30 | 35.193.254.161 (ClassC) |
| 2026-02-08 | 141.193.213.20 (ClassC) |
| Date | Domain | IP |
| autodiscover.grsm.com | 2026-02-05 | 12.229.121.100 |
| status.grsm.com | 2025-04-15 | 204.246.191.106 |
| www.grsm.com | 2024-11-25 | 172.67.11.45 |