| 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 |
| 2020-04-03 | 99.84.160.49 (ClassC) |
| 2020-04-04 | 99.86.230.49 (ClassC) |
| 2020-04-04 | 99.86.230.94 (ClassC) |
| 2020-04-04 | 99.86.230.39 (ClassC) |
| 2021-03-05 | 13.226.10.128 (ClassC) |
| 2021-03-05 | 13.226.10.45 (ClassC) |
| 2022-02-03 | 13.226.9.59 (ClassC) |
| 2025-02-20 | 18.161.6.99 (ClassC) |
| 2025-05-18 | 18.161.6.76 (ClassC) |
| 2025-10-02 | 18.161.6.20 (ClassC) |