| 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 |
| 2024-06-03 | 54.80.169.45 (ClassC) |
| 2024-06-09 | 18.211.52.236 (ClassC) |
| 2024-06-24 | 54.146.167.158 (ClassC) |
| 2024-07-23 | 18.215.116.193 (ClassC) |
| 2024-08-09 | 34.233.139.136 (ClassC) |
| 2024-08-16 | 3.220.98.127 (ClassC) |
| 2024-09-19 | 44.215.39.231 (ClassC) |
| 2024-12-08 | 3.234.104.252 (ClassC) |
| 2024-12-11 | 52.206.99.65 (ClassC) |
| 2024-12-27 | 18.215.95.36 (ClassC) |