| Date | IP Address |
| 2023-08-09 | 172.67.4.54 (ClassC) |
| 2023-08-27 | 104.22.9.167 (ClassC) |
| 2023-11-12 | 104.22.8.167 (ClassC) |
| 2024-05-02 | 104.26.14.225 (ClassC) |
| 2024-06-10 | 104.26.15.225 (ClassC) |
| 2024-06-20 | 172.67.71.106 (ClassC) |
| 2024-10-14 | 5.9.185.198 (ClassC) |
| 2026-01-18 | 185.175.196.96 (ClassC) |
| Date | Domain | IP |
| links.emessage.friendlycaptcha.com | 2025-06-28 | 172.65.225.161 |
| api.friendlycaptcha.com | 2023-08-16 | 172.67.4.54 |
| www.friendlycaptcha.com | 2023-08-09 | 104.22.9.167 |