| Date | IP Address |
| 2016-05-31 | 174.49.73.68 (ClassC) |
| 2018-09-10 | 104.255.195.108 (ClassC) |
| 2024-07-12 | 172.67.140.21 (ClassC) |
| 2025-03-06 | 104.21.48.1 (ClassC) |
| 2025-04-22 | 104.21.96.1 (ClassC) |
| 2025-06-15 | 104.21.16.1 (ClassC) |
| 2025-08-20 | 104.21.112.1 (ClassC) |
| 2026-02-01 | 104.21.87.30 (ClassC) |
| Date | Domain | IP |
| www.4biology.com | 2025-03-07 | 104.21.64.1 |