| 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 |
| 2024-11-24 | 3.215.90.176 (ClassC) |
| 2025-01-13 | 54.243.105.132 (ClassC) |
| 2025-01-17 | 54.166.246.29 (ClassC) |
| 2025-04-18 | 34.225.17.250 (ClassC) |
| 2025-07-03 | 54.158.156.122 (ClassC) |
| 2025-07-18 | 18.209.149.74 (ClassC) |
| 2025-08-07 | 34.202.131.229 (ClassC) |
| 2025-08-26 | 52.55.146.146 (ClassC) |
| 2025-09-11 | 52.1.127.217 (ClassC) |
| 2025-10-24 | 44.194.201.44 (ClassC) |