| 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 |
| 2024-11-24 | 3.213.221.35 (ClassC) |
| 2025-01-21 | 3.215.106.55 (ClassC) |
| 2025-01-28 | 52.1.60.221 (ClassC) |
| 2025-02-17 | 34.237.203.156 (ClassC) |
| 2025-03-15 | 52.3.171.249 (ClassC) |
| 2025-03-29 | 44.198.19.233 (ClassC) |
| 2025-04-13 | 44.217.190.5 (ClassC) |
| 2025-05-28 | 52.73.165.27 (ClassC) |