| Property | Value |
| Name | Domain Administrator |
| Organization | McGraw-Hill Global Education Holdings, LLC |
| hostmaster@mheducation.com | |
| Address | 2 Penn Plaza |
| Zip Code | 10121 |
| City | New York |
| State | NY |
| Country | US |
| Phone | +1.6094265291 |
| Fax | +1.6094265291 |
| NameServer | pdns85.ultradns.org |
| Created | 1999-11-16 03:48:51 |
| Changed | 2015-11-12 06:49:11 |
| Expires | 2016-11-16 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2025-09-12 | 134.122.130.189 (ClassC) |
| 2025-12-27 | 8.218.208.240 (ClassC) |
| 2026-01-15 | 47.91.170.222 (ClassC) |