| 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 |
| 2020-06-23 | 13.226.143.72 (ClassC) |
| 2024-09-09 | 3.163.24.123 (ClassC) |
| 2024-12-06 | 99.86.38.70 (ClassC) |
| 2025-03-05 | 99.86.38.39 (ClassC) |
| 2025-04-20 | 99.86.38.62 (ClassC) |
| 2025-05-01 | 3.163.24.86 (ClassC) |
| 2025-05-09 | 3.163.24.10 (ClassC) |