| 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 |
| 2024-08-09 | 54.242.48.204 (ClassC) |
| 2024-09-03 | 3.211.251.177 (ClassC) |
| 2024-09-09 | 35.168.115.140 (ClassC) |
| 2024-10-20 | 18.233.36.248 (ClassC) |
| 2024-11-10 | 52.22.134.96 (ClassC) |
| 2024-11-15 | 52.202.225.67 (ClassC) |