| Property | Value |
| Name | Classmates Online, Inc. |
| Organization | Classmates Online, Inc. |
| domains@classmates.com | |
| Address | 1501 Fourth Ave., Ste. 400 |
| Zip Code | 98101 |
| City | Seattle |
| State | WA |
| Country | US |
| Phone | +1.2063015700 |
| Fax | +1.2063015795 |
| NameServer | ns03.classmates.com |
| Created | 2008-01-04 05:00:00 |
| Changed | 2015-12-31 06:45:36 |
| Expires | 2017-01-04 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2025-09-02 | 104.21.10.252 (ClassC) |
| 2026-01-27 | 172.67.131.190 (ClassC) |