| Property | Value |
| NameServer | a2.verisigndns.com |
| Registrar | Key-Systems GmbH |
| Date | IP Address |
| 2024-08-22 | 151.101.65.29 (ClassC) |
| 2025-07-01 | 151.101.193.29 (ClassC) |
| 2025-08-04 | 151.101.1.29 (ClassC) |
| 2025-10-17 | 151.101.129.29 (ClassC) |
| Date | Domain | IP |
| vakantiepiraten.kayak.nl | 2015-06-29 | 23.235.33.231 |
| www.kayak.nl | 2015-02-14 | 23.235.33.231 |