| Date | IP Address |
| 2024-12-25 | 3.170.103.29 (ClassC) |
| 2025-07-21 | 52.85.132.39 (ClassC) |
| 2025-12-14 | 3.169.173.127 (ClassC) |
| Date | Domain | IP |
| media.jet2holidays.com | 2024-03-17 | 104.97.44.209 |
| ccpd.jet2holidays.com | 2024-10-02 | 63.140.37.145 |
| trade.jet2holidays.com | 2023-08-25 | 104.92.253.219 |
| stagetrade.jet2holidays.com | 2023-08-25 | 23.197.245.129 |
| stage.jet2holidays.com | 2023-08-25 | 23.198.175.112 |
| email.jet2holidays.com | 2025-09-18 | 192.243.228.1 |
| cdn.email.jet2holidays.com | 2025-12-14 | 3.169.173.127 |
| m.jet2holidays.com | 2023-08-25 | 23.209.29.109 |
| app.jet2holidays.com | 2023-08-16 | 104.86.229.9 |
| christmas.jet2holidays.com | 2024-03-01 | 104.96.203.8 |
| analytics.jet2holidays.com | 2024-06-15 | 52.202.120.111 |
| customerhelpers.jet2holidays.com | 2024-09-28 | 23.35.98.27 |
| www.jet2holidays.com | 2023-08-25 | 23.209.29.109 |