| Date | IP Address |
| 2020-11-29 | 13.225.25.70 (ClassC) |
| 2021-08-07 | 54.230.161.43 (ClassC) |
| 2021-08-07 | 54.230.161.61 (ClassC) |
| 2021-08-07 | 54.230.161.66 (ClassC) |
| 2024-07-13 | 104.21.32.29 (ClassC) |
| 2025-04-08 | 104.21.80.1 (ClassC) |
| 2025-07-11 | 104.21.32.1 (ClassC) |
| 2026-02-05 | 172.67.182.91 (ClassC) |
| Date | Domain | IP |
| registration.docbookmd.com | 2025-05-26 | 104.21.16.1 |
| help.docbookmd.com | 2026-02-04 | 104.21.32.29 |
| www.docbookmd.com | 2024-07-13 | 104.21.32.29 |