| Date | IP Address |
| 2019-12-13 | 192.185.141.215 (ClassC) |
| 2025-12-04 | 50.6.161.33 (ClassC) |
| Date | Domain | IP |
| webdisk.challengerpack.com | 2025-12-03 | 50.6.161.33 |
| cpanel.challengerpack.com | 2025-12-04 | 50.6.161.33 |
| mail.challengerpack.com | 2025-05-27 | 50.6.161.33 |
| webmail.challengerpack.com | 2025-06-06 | 50.6.161.33 |
| autodiscover.challengerpack.com | 2025-05-09 | 50.6.161.33 |
| cpcalendars.challengerpack.com | 2024-10-15 | 192.185.141.215 |
| cpcontacts.challengerpack.com | 2024-10-17 | 192.185.141.215 |
| www.challengerpack.com | 2025-04-24 | 50.6.161.33 |