| 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 |
| 2024-02-24 | 54.84.110.18 (ClassC) |
| 2024-06-09 | 23.21.43.130 (ClassC) |
| 2024-06-25 | 35.173.176.214 (ClassC) |
| 2024-07-20 | 3.225.75.145 (ClassC) |
| 2024-08-13 | 34.197.87.171 (ClassC) |
| 2024-11-09 | 54.145.64.73 (ClassC) |
| 2024-12-02 | 52.70.39.209 (ClassC) |
| 2024-12-11 | 35.171.41.23 (ClassC) |
| 2024-12-27 | 3.230.92.141 (ClassC) |
| 2025-01-19 | 44.215.85.4 (ClassC) |
| 2025-04-14 | 44.197.125.93 (ClassC) |
| 2025-04-25 | 3.223.33.208 (ClassC) |
| 2025-05-05 | 44.217.207.158 (ClassC) |
| 2025-05-14 | 52.73.160.161 (ClassC) |
| 2025-06-22 | 54.156.0.208 (ClassC) |
| 2025-07-05 | 44.207.78.49 (ClassC) |
| 2025-08-02 | 3.95.126.28 (ClassC) |
| 2025-08-27 | 44.195.113.130 (ClassC) |
| 2025-10-12 | 18.233.34.161 (ClassC) |