| 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.net |
| Created | 2000-06-08 21:53:21 |
| Changed | 2014-10-24 17:07:28 |
| Expires | 2015-06-08 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2021-01-10 | 99.84.214.15 (ClassC) |
| 2021-08-22 | 13.227.222.120 (ClassC) |
| 2021-09-24 | 52.84.94.14 (ClassC) |
| 2021-10-02 | 13.224.221.39 (ClassC) |
| 2021-10-09 | 99.86.119.60 (ClassC) |
| 2024-02-14 | 18.173.121.10 (ClassC) |
| 2024-07-07 | 3.163.24.129 (ClassC) |
| 2024-08-10 | 99.84.66.86 (ClassC) |
| 2024-08-26 | 3.163.24.41 (ClassC) |
| 2024-10-19 | 3.163.24.113 (ClassC) |
| 2024-12-11 | 99.84.66.126 (ClassC) |
| 2025-02-11 | 3.163.24.5 (ClassC) |
| 2025-03-17 | 99.84.66.82 (ClassC) |
| 2025-04-15 | 18.65.229.73 (ClassC) |
| 2025-04-20 | 99.84.66.24 (ClassC) |
| 2025-05-20 | 18.65.229.4 (ClassC) |
| 2025-06-03 | 18.65.229.48 (ClassC) |