| 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 | 3.213.0.150 (ClassC) |
| 2024-12-02 | 18.210.120.90 (ClassC) |
| 2025-01-23 | 34.196.252.33 (ClassC) |
| 2025-01-28 | 54.164.45.146 (ClassC) |
| 2025-03-28 | 18.233.70.111 (ClassC) |
| 2025-06-04 | 3.221.202.235 (ClassC) |