| 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.com |
| Created | 2000-06-08 21:53:21 |
| Changed | 2020-10-21 10:56:25 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-11-25 | 34.238.214.214 (ClassC) |
| 2024-12-23 | 44.214.40.64 (ClassC) |
| 2025-01-28 | 34.236.29.157 (ClassC) |
| 2025-02-16 | 3.212.235.147 (ClassC) |
| 2025-04-02 | 52.6.247.194 (ClassC) |
| 2025-04-28 | 44.205.181.112 (ClassC) |
| 2025-06-15 | 52.54.229.164 (ClassC) |
| 2025-07-09 | 52.5.192.124 (ClassC) |
| 2025-08-03 | 34.197.17.18 (ClassC) |
| 2025-08-26 | 34.234.15.40 (ClassC) |
| 2025-10-26 | 52.4.40.163 (ClassC) |