| Date | IP Address |
| 2018-06-03 | 52.85.101.121 (ClassC) |
| 2018-06-03 | 52.85.101.234 (ClassC) |
| 2022-05-17 | 52.85.75.109 (ClassC) |
| 2022-05-17 | 52.85.75.117 (ClassC) |
| 2024-08-24 | 18.161.6.52 (ClassC) |
| 2024-08-27 | 18.161.6.116 (ClassC) |
| 2024-09-05 | 18.161.6.117 (ClassC) |
| 2026-02-18 | 18.161.6.36 (ClassC) |
| Date | Domain | IP |
| www-cdn.four-site.com | 2024-06-24 | 18.161.6.52 |
| app.four-site.com | 2024-05-13 | 52.201.189.221 |
| images.app.four-site.com | 2024-08-24 | 18.161.6.52 |
| www.four-site.com | 2025-05-13 | 34.237.169.176 |