| 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 |
| 2024-11-30 | 34.227.145.228 (ClassC) |
| 2024-12-12 | 52.70.241.194 (ClassC) |
| 2025-01-21 | 18.214.249.178 (ClassC) |
| 2025-02-28 | 72.44.58.75 (ClassC) |
| 2025-03-13 | 3.219.59.189 (ClassC) |
| 2025-03-20 | 34.235.239.152 (ClassC) |
| 2025-03-26 | 3.224.234.196 (ClassC) |
| 2025-04-18 | 54.160.165.253 (ClassC) |
| 2025-04-28 | 34.202.92.91 (ClassC) |
| 2025-05-25 | 54.157.160.158 (ClassC) |