| Date | IP Address |
| 2023-11-11 | 172.67.73.147 (ClassC) |
| 2024-02-03 | 104.26.7.81 (ClassC) |
| 2024-02-22 | 104.26.6.81 (ClassC) |
| 2024-03-12 | 104.21.32.202 (ClassC) |
| 2024-05-03 | 104.26.7.229 (ClassC) |
| 2024-05-22 | 104.26.6.229 (ClassC) |
| 2024-06-07 | 172.67.71.156 (ClassC) |
| 2025-03-10 | 172.66.40.216 (ClassC) |
| 2025-05-10 | 172.66.43.40 (ClassC) |
| Date | Domain | IP |
| webmail.arlingtoncardinal.com | 2025-04-30 | 131.153.238.252 |
| www.arlingtoncardinal.com | 2024-10-10 | 172.66.43.40 |