| Date | IP Address |
| 2024-11-02 | 104.21.72.238 (ClassC) |
| 2025-02-18 | 104.21.32.1 (ClassC) |
| 2025-03-06 | 104.21.16.1 (ClassC) |
| 2025-03-15 | 104.21.64.1 (ClassC) |
| 2025-05-08 | 104.21.80.1 (ClassC) |
| 2026-01-26 | 172.67.187.213 (ClassC) |
| Date | Domain | IP |
| autodiscover.33threads.com | 2025-08-07 | 52.96.91.40 |
| www.33threads.com | 2025-01-23 | 104.21.96.1 |