| 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 |
| 2024-12-26 | 3.208.57.41 (ClassC) |
| 2025-01-21 | 100.29.46.7 (ClassC) |
| 2025-02-24 | 44.214.83.51 (ClassC) |
| 2025-03-16 | 44.212.243.39 (ClassC) |
| 2025-04-01 | 52.55.236.186 (ClassC) |
| 2025-04-08 | 34.194.106.173 (ClassC) |
| 2025-04-20 | 44.213.154.136 (ClassC) |
| 2025-04-26 | 54.147.30.238 (ClassC) |
| 2025-05-20 | 44.194.231.62 (ClassC) |