| 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 |
| 2024-06-18 | 35.168.222.64 (ClassC) |
| 2024-07-09 | 3.223.36.89 (ClassC) |
| 2024-07-26 | 44.218.154.209 (ClassC) |
| 2024-08-11 | 107.21.216.44 (ClassC) |
| 2024-08-28 | 3.216.13.220 (ClassC) |
| 2024-09-09 | 35.168.67.200 (ClassC) |
| 2024-10-04 | 107.20.84.128 (ClassC) |
| 2025-01-14 | 3.219.235.168 (ClassC) |