| 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 |
| 2025-03-27 | 3.82.71.82 (ClassC) |
| 2025-04-13 | 107.20.82.141 (ClassC) |
| 2025-04-25 | 23.20.234.110 (ClassC) |
| 2025-06-13 | 50.19.60.158 (ClassC) |
| 2025-08-09 | 54.163.148.25 (ClassC) |
| 2025-09-05 | 3.218.114.242 (ClassC) |
| 2025-09-28 | 18.235.219.127 (ClassC) |
| 2025-10-26 | 54.174.15.119 (ClassC) |