| Property | Value |
| Name | Hostmaster ONEANDONE |
| Organization | 1&1 Internet Inc. |
| hostmaster@1and1.com | |
| Zip Code | 22201 |
| City | Chesterbrook |
| State | PA |
| Country | US |
| Phone | +1.8774612631 |
| Fax | +1.6105601501 |
| NameServer | NS-US.1AND1-DNS.US |
| Created | 2014-01-09 19:44:35 |
| Changed | 2016-01-09 00:07:01 |
| Expires | 2017-01-08 23:59:59 |
| Registrar | 1&1 INTERNET SE |
| Date | IP Address |
| 2014-12-30 | 194.150.23.77 (ClassC) |
| 2019-10-02 | 91.198.73.211 (ClassC) |
| 2020-04-16 | 104.27.148.194 (ClassC) |
| 2020-04-16 | 104.27.149.194 (ClassC) |
| 2023-06-01 | 172.64.80.1 (ClassC) |
| 2025-12-28 | 104.21.80.51 (ClassC) |
| 2026-03-08 | 172.67.174.90 (ClassC) |
| Date | Domain | IP |
| www.cy8.co | 2025-07-22 | 172.67.174.90 |