| Property | Value |
| hostmaster@rational-online.com | |
| NameServer | NS1.KONTRAST.DE |
| Created | 2000-09-14 00:00:00 |
| Changed | 2016-09-15 00:00:00 |
| Expires | 2017-09-14 00:00:00 |
| Registrar | GLOBAL VILLAGE GMBH |
| Date | IP Address |
| 2019-04-07 | 23.10.240.40 (ClassC) |
| 2019-04-07 | 23.10.240.10 (ClassC) |
| 2019-06-04 | 23.214.97.74 (ClassC) |
| 2021-02-02 | 23.10.240.80 (ClassC) |
| 2021-02-02 | 23.10.240.131 (ClassC) |
| 2021-02-02 | 23.10.240.136 (ClassC) |
| 2023-12-04 | 184.30.31.144 (ClassC) |
| 2024-01-22 | 23.64.115.211 (ClassC) |
| 2024-08-12 | 23.44.175.176 (ClassC) |
| 2024-11-12 | 23.192.230.144 (ClassC) |
| 2024-11-17 | 23.192.230.155 (ClassC) |