| Property | Value |
| Name | 1&1 Internet AG |
| ui-hostmaster@1and1.com | |
| Address | Elgendorfer Str. 57 |
| Zip Code | 56410 |
| City | Montabaur |
| State | DE |
| Country | DE |
| Phone | +49.7219600 |
| Fax | +49.72191374215 |
| NameServer | NS56.1UND1.DE |
| Created | 2010-07-28 08:48:27 |
| Changed | 2016-09-11 01:42:16 |
| Expires | 2017-07-27 23:59:59 |
| Registrar | PSI USA |
| Date | IP Address |
| 2016-03-19 | 82.165.217.216 (ClassC) |
| 2021-02-27 | 217.160.233.105 (ClassC) |
| 2025-01-14 | 217.160.0.181 (ClassC) |