| 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 | 52.6.224.159 (ClassC) |
| 2024-06-09 | 18.209.0.24 (ClassC) |
| 2024-06-24 | 54.85.55.33 (ClassC) |
| 2024-07-07 | 23.22.69.48 (ClassC) |
| 2024-07-23 | 44.208.68.15 (ClassC) |
| 2024-08-08 | 54.211.20.252 (ClassC) |
| 2024-08-25 | 18.235.83.127 (ClassC) |
| 2024-09-20 | 54.209.8.3 (ClassC) |
| 2024-11-24 | 34.194.14.164 (ClassC) |
| 2024-12-08 | 3.221.167.195 (ClassC) |
| 2025-01-28 | 52.87.68.21 (ClassC) |