| Date | IP Address |
| 2019-11-13 | 185.59.16.65 (ClassC) |
| 2024-08-24 | 104.21.71.70 (ClassC) |
| 2025-11-29 | 172.67.143.225 (ClassC) |
| Date | Domain | IP |
| srv1.underdogdesign.be | 2025-05-23 | 185.59.16.65 |
| zeta.underdogdesign.be | 2025-05-11 | 35.214.143.173 |
| www.zeta.underdogdesign.be | 2025-05-16 | 35.214.143.173 |
| roundcube.underdogdesign.be | 2025-01-31 | 104.21.32.1 |
| www.storytime.underdogdesign.be | 2025-04-29 | 35.214.143.173 |
| webdisk.underdogdesign.be | 2025-05-14 | 35.214.143.173 |
| cpanel.underdogdesign.be | 2025-04-06 | 35.214.143.173 |
| mail.underdogdesign.be | 2025-03-22 | 104.21.64.1 |
| webmail.underdogdesign.be | 2024-10-21 | 172.67.143.225 |
| cpcalendars.underdogdesign.be | 2025-05-09 | 35.214.143.173 |
| cpcontacts.underdogdesign.be | 2025-05-10 | 35.214.143.173 |
| www.underdogdesign.be | 2024-08-24 | 104.21.71.70 |
| dvx.underdogdesign.be | 2025-05-07 | 35.214.143.173 |
| www.dvx.underdogdesign.be | 2025-05-11 | 35.214.143.173 |