| Date | IP Address |
| 2018-03-06 | 13.33.164.16 (ClassC) |
| 2018-10-02 | 13.33.166.114 (ClassC) |
| 2018-10-02 | 13.33.166.137 (ClassC) |
| 2018-10-02 | 13.33.166.242 (ClassC) |
| 2018-10-02 | 13.33.166.62 (ClassC) |
| 2020-03-25 | 13.227.44.28 (ClassC) |
| 2020-03-25 | 99.84.247.109 (ClassC) |
| 2020-11-04 | 52.84.125.58 (ClassC) |
| 2020-11-04 | 52.84.125.120 (ClassC) |
| 2020-11-04 | 52.84.125.22 (ClassC) |
| 2020-11-04 | 52.84.125.5 (ClassC) |
| 2020-11-11 | 52.84.145.122 (ClassC) |
| 2020-11-11 | 52.84.145.3 (ClassC) |
| 2021-08-10 | 13.225.63.15 (ClassC) |
| 2024-02-17 | 204.246.191.26 (ClassC) |
| 2025-01-07 | 108.138.94.95 (ClassC) |
| 2025-01-19 | 204.246.191.49 (ClassC) |
| 2025-04-10 | 204.246.191.12 (ClassC) |
| 2025-04-30 | 3.175.34.30 (ClassC) |
| 2025-10-11 | 3.169.173.28 (ClassC) |
| 2025-12-18 | 3.169.173.44 (ClassC) |
| 2026-02-16 | 3.169.173.48 (ClassC) |
| Date | Domain | IP |
| beta.expressdigibooks.com | 2024-07-28 | 3.163.165.104 |
| alphacloud.expressdigibooks.com | 2025-02-15 | 52.84.162.26 |
| assets.expressdigibooks.com | 2024-02-17 | 204.246.191.26 |
| windows.expressdigibooks.com | 2025-04-09 | 204.246.191.50 |
| www.expressdigibooks.com | 2024-10-10 | 204.246.191.123 |