| Property | Value |
| hostmaster@1und1.de | |
| NameServer | ns-1and1.ui-dns.com |
| Changed | 2011-06-27 14:02:00 |
| Date | IP Address |
| 2024-09-09 | 217.72.192.75 (ClassC) |
| 2024-10-26 | 212.227.126.131 (ClassC) |
| 2025-09-01 | 212.227.17.24 (ClassC) |
| 2025-09-08 | 212.227.126.134 (ClassC) |
| 2025-09-15 | 212.227.126.133 (ClassC) |
| 2025-10-31 | 212.227.17.13 (ClassC) |
| 2025-11-24 | 212.227.126.130 (ClassC) |
| 2025-11-28 | 217.72.192.74 (ClassC) |
| 2025-12-03 | 212.227.17.10 (ClassC) |
| 2026-01-06 | 212.227.126.135 (ClassC) |