| 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) |
| 2024-04-22 | 18.213.185.170 (ClassC) |
| 2024-05-12 | 3.215.162.134 (ClassC) |
| 2024-06-05 | 44.197.70.70 (ClassC) |
| 2024-06-21 | 34.192.138.167 (ClassC) |
| 2024-07-02 | 3.214.167.200 (ClassC) |
| 2024-07-16 | 44.210.217.14 (ClassC) |
| 2024-07-20 | 3.231.2.231 (ClassC) |
| 2024-08-16 | 3.217.82.21 (ClassC) |
| 2024-09-02 | 54.205.168.241 (ClassC) |
| 2024-09-09 | 18.207.21.29 (ClassC) |
| 2024-10-02 | 52.22.61.158 (ClassC) |
| 2024-11-04 | 54.157.216.238 (ClassC) |
| 2024-12-08 | 34.198.56.93 (ClassC) |
| 2025-02-19 | 54.211.82.16 (ClassC) |
| 2025-03-22 | 34.231.138.83 (ClassC) |
| 2025-04-29 | 54.156.245.112 (ClassC) |
| 2025-05-06 | 52.44.244.174 (ClassC) |