| Date | IP Address |
| 2021-05-10 | 52.85.61.89 (ClassC) |
| 2021-05-30 | 54.230.103.77 (ClassC) |
| 2021-05-30 | 54.230.103.82 (ClassC) |
| 2021-05-30 | 54.230.103.9 (ClassC) |
| 2022-10-04 | 99.86.102.16 (ClassC) |
| 2023-08-26 | 99.86.38.38 (ClassC) |
| 2023-09-16 | 99.86.38.76 (ClassC) |
| 2023-11-16 | 108.159.227.91 (ClassC) |
| 2024-02-21 | 108.138.94.77 (ClassC) |
| 2024-03-29 | 3.163.189.18 (ClassC) |
| 2024-05-02 | 3.163.189.123 (ClassC) |
| 2024-05-09 | 3.163.189.78 (ClassC) |
| 2024-06-18 | 18.238.217.25 (ClassC) |
| 2024-08-08 | 3.163.24.2 (ClassC) |
| 2024-09-27 | 18.238.217.82 (ClassC) |
| 2024-10-01 | 3.167.192.50 (ClassC) |
| 2024-10-10 | 18.154.132.5 (ClassC) |
| 2024-10-20 | 18.244.214.106 (ClassC) |
| 2024-12-23 | 18.238.217.5 (ClassC) |
| 2024-12-30 | 18.238.217.18 (ClassC) |
| 2025-01-12 | 18.244.214.87 (ClassC) |
| 2025-01-30 | 65.8.243.123 (ClassC) |
| 2025-02-22 | 18.160.143.68 (ClassC) |
| 2025-03-01 | 18.154.132.111 (ClassC) |
| 2025-03-08 | 18.160.143.75 (ClassC) |
| 2025-03-17 | 18.154.132.27 (ClassC) |
| 2025-04-12 | 18.244.214.35 (ClassC) |
| 2025-06-22 | 18.160.143.53 (ClassC) |
| 2025-07-20 | 18.154.132.21 (ClassC) |
| 2025-07-31 | 18.160.143.9 (ClassC) |
| Date | Domain | IP |
| mail.sudburycu.com | 2025-07-10 | 216.223.75.126 |
| www.sudburycu.com | 2024-10-10 | 3.163.24.8 |