| 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 |
| 2024-10-14 | 34.239.99.20 (ClassC) |
| 2024-11-17 | 34.194.173.36 (ClassC) |
| 2024-11-24 | 18.233.41.63 (ClassC) |
| 2025-01-04 | 44.196.244.139 (ClassC) |
| 2025-03-21 | 3.235.122.33 (ClassC) |
| 2025-05-07 | 54.237.254.166 (ClassC) |
| 2025-06-11 | 3.224.44.162 (ClassC) |
| 2025-07-12 | 100.29.181.145 (ClassC) |