| 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 | NS1.TEGRITY.COM |
| Created | 1996-02-06 05:00:00 |
| Changed | 2015-01-21 15:55:59 |
| Expires | 2016-02-07 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-08-09 | 52.216.50.8 (ClassC) |
| 2024-10-20 | 16.182.39.40 (ClassC) |
| 2024-11-12 | 52.217.166.32 (ClassC) |
| 2024-11-22 | 52.216.152.118 (ClassC) |
| 2024-12-12 | 52.216.36.112 (ClassC) |
| 2024-12-22 | 52.217.233.24 (ClassC) |
| 2025-01-19 | 54.231.140.0 (ClassC) |
| 2025-03-05 | 52.216.220.240 (ClassC) |
| 2025-04-16 | 16.15.193.75 (ClassC) |
| 2025-05-04 | 16.15.179.126 (ClassC) |
| 2025-05-08 | 52.216.214.152 (ClassC) |