| 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.net |
| Created | 2000-06-08 21:53:21 |
| Changed | 2014-10-24 17:07:28 |
| Expires | 2015-06-08 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2022-07-14 | 52.206.86.58 (ClassC) |
| 2023-12-18 | 3.222.102.50 (ClassC) |
| 2024-01-04 | 54.83.189.154 (ClassC) |
| 2024-07-30 | 54.85.232.160 (ClassC) |
| 2024-11-13 | 54.209.16.164 (ClassC) |
| 2024-11-25 | 52.4.44.132 (ClassC) |
| 2024-12-26 | 107.20.115.223 (ClassC) |
| 2025-08-02 | 18.233.72.103 (ClassC) |
| 2025-08-24 | 52.44.232.75 (ClassC) |
| 2025-10-22 | 54.84.122.76 (ClassC) |
| 2025-11-04 | 3.209.233.216 (ClassC) |
| 2025-11-24 | 54.159.211.252 (ClassC) |