| 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.net |
| Created | 2000-06-08 21:53:21 |
| Changed | 2014-10-24 17:07:28 |
| Expires | 2015-06-08 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2020-12-13 | 65.8.233.66 (ClassC) |
| 2020-12-13 | 65.8.233.70 (ClassC) |
| 2024-11-24 | 99.84.66.34 (ClassC) |
| 2024-12-11 | 18.65.229.23 (ClassC) |
| 2025-02-09 | 99.84.66.87 (ClassC) |
| 2025-03-19 | 99.84.66.27 (ClassC) |
| 2025-04-13 | 99.84.66.9 (ClassC) |
| 2025-04-22 | 3.175.34.50 (ClassC) |
| 2025-04-26 | 3.175.34.68 (ClassC) |
| 2025-05-05 | 3.175.34.35 (ClassC) |