| Property | Value |
| hostmaster@1und1.de | |
| NameServer | ns56.1und1.de |
| Changed | 2010-11-27 13:00:44 |
| Date | IP Address |
| 2024-09-19 | 136.243.81.87 (ClassC) |
| 2024-10-20 | 88.99.6.206 (ClassC) |
| 2024-11-18 | 37.27.55.149 (ClassC) |
| 2025-03-06 | 37.27.55.146 (ClassC) |
| 2025-03-30 | 167.235.89.124 (ClassC) |