| Date | IP Address |
| 2021-06-14 | 54.165.228.198 (ClassC) |
| 2026-02-14 | 104.20.17.129 (ClassC) |
| Date | Domain | IP |
| r.email4.gruum.com | 2025-03-09 | 1.179.112.195 |
| r.email5.gruum.com | 2025-06-18 | 1.179.112.196 |
| cdn.gruum.com | 2024-11-27 | 3.163.24.31 |
| help.gruum.com | 2026-02-14 | 104.20.17.129 |
| s3assets.gruum.com | 2024-12-11 | 3.163.24.96 |
| www.gruum.com | 2024-11-25 | 104.22.0.231 |