| Date | IP Address |
| 2017-05-17 | 37.58.81.251 (ClassC) |
| 2024-12-22 | 104.21.74.194 (ClassC) |
| 2025-01-19 | 172.67.162.99 (ClassC) |
| Date | Domain | IP |
| mail.sempletravel.co.uk | 2024-12-17 | 192.0.2.1 |
| ftp.sempletravel.co.uk | 2024-09-06 | 37.58.81.251 |
| www.sempletravel.co.uk | 2024-12-22 | 104.21.74.194 |
| relay.sempletravel.co.uk | 2025-01-13 | 192.0.2.1 |