| Property | Value |
| hostmaster@1und1.de | |
| NameServer | ns66.1und1.de |
| Changed | 2011-08-30 16:00:55 |
| Date | IP Address |
| 2024-02-07 | 52.19.231.65 (ClassC) |
| 2024-02-10 | 52.17.82.30 (ClassC) |
| 2024-02-26 | 108.128.251.167 (ClassC) |
| 2024-02-29 | 52.50.239.78 (ClassC) |
| 2024-03-19 | 3.248.33.52 (ClassC) |
| 2024-04-04 | 63.35.207.131 (ClassC) |
| 2024-05-03 | 108.128.29.5 (ClassC) |
| 2024-05-24 | 54.73.165.83 (ClassC) |
| 2024-06-06 | 34.251.139.230 (ClassC) |
| 2025-03-30 | 3.255.48.233 (ClassC) |
| 2025-07-09 | 52.215.95.29 (ClassC) |
| 2025-08-04 | 54.194.127.198 (ClassC) |