| 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 |
| 2024-04-13 | 54.236.143.208 (ClassC) |
| 2024-05-12 | 3.215.162.134 (ClassC) |
| 2024-05-31 | 44.197.70.70 (ClassC) |
| 2024-06-05 | 52.205.58.102 (ClassC) |
| 2024-06-21 | 34.192.45.102 (ClassC) |
| 2024-06-30 | 3.214.167.200 (ClassC) |
| 2024-07-03 | 34.192.138.167 (ClassC) |
| 2024-07-10 | 107.22.101.55 (ClassC) |
| 2024-07-18 | 44.210.217.14 (ClassC) |
| 2024-07-21 | 44.216.59.86 (ClassC) |
| 2024-08-04 | 174.129.250.27 (ClassC) |
| 2024-08-09 | 3.217.82.21 (ClassC) |
| 2024-08-24 | 54.196.3.88 (ClassC) |
| 2024-12-27 | 52.4.254.125 (ClassC) |