| Property | Value |
| NameServer | ns2.xs4all.nl |
| Registrar | XS4ALL Internet B.V. |
| Date | IP Address |
| 2020-11-16 | 143.204.217.2 (ClassC) |
| 2020-11-23 | 143.204.217.51 (ClassC) |
| 2020-11-29 | 143.204.226.37 (ClassC) |
| 2021-06-16 | 65.8.228.129 (ClassC) |
| 2021-06-25 | 99.86.118.116 (ClassC) |
| 2021-07-30 | 99.84.64.97 (ClassC) |
| 2022-01-19 | 13.225.47.16 (ClassC) |
| 2024-05-08 | 76.76.21.9 (ClassC) |
| 2024-07-03 | 76.76.21.241 (ClassC) |
| 2025-01-15 | 76.76.21.22 (ClassC) |
| 2025-03-30 | 76.76.21.142 (ClassC) |
| 2025-04-15 | 66.33.60.130 (ClassC) |
| 2025-07-02 | 66.33.60.194 (ClassC) |
| 2025-09-25 | 66.33.60.67 (ClassC) |
| 2026-01-12 | 76.76.21.164 (ClassC) |
| 2026-01-15 | 76.76.21.98 (ClassC) |
| Date | Domain | IP |
| api.idfa.nl | 2025-01-15 | 3.163.165.26 |
| app.idfa.nl | 2025-12-30 | 40.68.27.252 |
| activetickets.idfa.nl | 2025-12-04 | 40.68.27.252 |
| www.idfa.nl | 2021-07-30 | 99.84.64.97 |