| Date | IP Address |
| 2023-09-04 | 104.21.66.234 (ClassC) |
| 2023-10-13 | 104.21.40.83 (ClassC) |
| 2025-07-19 | 104.21.33.48 (ClassC) |
| 2025-11-25 | 172.67.158.221 (ClassC) |
| Date | Domain | IP |
| autodiscover.browsertoolsforyou.com | 2025-01-02 | 52.96.166.40 |
| bytes.browsertoolsforyou.com | 2025-04-29 | 172.67.158.221 |