| Date | IP Address |
| 2019-09-19 | 45.55.54.227 (ClassC) |
| 2025-01-17 | 157.245.183.96 (ClassC) |
| 2025-05-09 | 165.227.16.132 (ClassC) |
| 2025-06-30 | 159.65.105.242 (ClassC) |
| 2025-08-09 | 207.120.32.43 (ClassC) |
| 2025-09-14 | 207.120.32.45 (ClassC) |
| 2025-11-13 | 207.120.32.135 (ClassC) |
| 2025-12-25 | 207.120.32.41 (ClassC) |
| 2026-01-14 | 207.120.32.140 (ClassC) |
| 2026-02-14 | 207.120.32.39 (ClassC) |
| 2026-02-23 | 207.120.32.132 (ClassC) |
| Date | Domain | IP |
| mautic.challengermode.com | 2026-01-15 | 35.206.149.127 |
| careers.challengermode.com | 2025-01-17 | 157.245.183.96 |
| support.challengermode.com | 2024-12-06 | 104.22.15.21 |
| www.challengermode.com | 2025-01-10 | 104.22.15.21 |