| Date | IP Address |
| 2021-05-06 | 65.9.73.16 (ClassC) |
| 2021-05-06 | 65.9.73.87 (ClassC) |
| 2021-05-07 | 99.84.5.104 (ClassC) |
| 2022-04-06 | 108.156.28.40 (ClassC) |
| 2024-06-09 | 18.165.160.18 (ClassC) |
| 2024-11-21 | 108.156.39.12 (ClassC) |
| 2024-12-27 | 108.156.39.52 (ClassC) |
| 2025-03-05 | 3.166.49.4 (ClassC) |
| 2025-04-28 | 18.165.160.95 (ClassC) |
| 2025-06-02 | 3.166.49.22 (ClassC) |
| 2025-08-05 | 18.165.227.64 (ClassC) |
| 2025-09-09 | 18.239.18.59 (ClassC) |
| 2025-09-17 | 108.156.39.102 (ClassC) |
| 2026-01-14 | 13.33.153.35 (ClassC) |
| 2026-01-20 | 13.33.187.86 (ClassC) |
| Date | Domain | IP |
| mail.cotsworth.com | 2025-06-24 | 109.168.111.186 |
| cdn.cotsworth.com | 2024-06-09 | 18.165.160.18 |
| www.cotsworth.com | 2025-06-11 | 109.168.111.186 |