| Date | IP Address |
| 2022-06-09 | 104.21.4.33 (ClassC) |
| 2024-07-07 | 104.21.63.205 (ClassC) |
| 2024-08-13 | 172.67.150.17 (ClassC) |
| 2025-01-07 | 172.67.209.94 (ClassC) |
| 2025-04-05 | 104.21.69.150 (ClassC) |
| 2026-02-12 | 91.108.107.106 (ClassC) |
| Date | Domain | IP |
| autodiscover.cktarget.com | 2024-07-18 | 104.21.63.205 |