| 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.com |
| Created | 2000-06-08 21:53:21 |
| Changed | 2020-10-21 10:56:25 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-06-16 | 34.195.73.139 (ClassC) |
| 2025-09-08 | 52.5.159.99 (ClassC) |
| 2025-09-16 | 34.234.177.142 (ClassC) |
| 2025-09-28 | 3.81.188.244 (ClassC) |
| 2025-10-02 | 52.202.88.222 (ClassC) |
| 2025-11-01 | 54.90.218.124 (ClassC) |