| Property | Value |
| Name | Classmates .com |
| Organization | Classmates.com |
| domains@noc.untd.com | |
| Address | 333 Elliott Ave. W., Ste. 500 |
| Zip Code | 98119 |
| City | Seattle |
| State | WA |
| Country | US |
| Phone | +1.2063015700 |
| Fax | +1.2063015795 |
| NameServer | ns02.classmates.com |
| Created | 2009-06-22 16:06:04 |
| Changed | 2015-06-19 05:51:11 |
| Expires | 2016-06-22 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2013-12-10 | 208.111.168.6 (ClassC) |
| 2014-01-06 | 208.111.168.7 (ClassC) |
| 2014-12-31 | 205.185.216.42 (ClassC) |
| 2015-01-03 | 205.185.216.10 (ClassC) |
| 2019-02-26 | 69.16.175.42 (ClassC) |
| 2019-06-11 | 69.16.175.10 (ClassC) |
| 2024-10-08 | 172.64.145.211 (ClassC) |
| 2024-12-28 | 104.18.42.45 (ClassC) |