| 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 |
| 2024-05-03 | 23.23.64.102 (ClassC) |
| 2024-05-23 | 54.145.69.201 (ClassC) |
| 2024-05-31 | 52.202.136.238 (ClassC) |
| 2024-06-09 | 54.236.67.121 (ClassC) |
| 2024-06-21 | 52.204.69.31 (ClassC) |
| 2024-07-03 | 18.204.136.41 (ClassC) |
| 2024-07-14 | 18.213.104.167 (ClassC) |
| 2024-07-18 | 54.166.60.220 (ClassC) |
| 2024-08-03 | 3.219.48.168 (ClassC) |
| 2024-08-06 | 35.169.157.147 (ClassC) |
| 2024-08-18 | 75.101.212.146 (ClassC) |
| 2024-11-04 | 3.227.178.148 (ClassC) |
| 2024-11-29 | 3.222.47.72 (ClassC) |
| 2024-12-05 | 54.146.58.239 (ClassC) |
| 2025-03-30 | 52.20.143.149 (ClassC) |
| 2025-05-05 | 52.23.118.160 (ClassC) |
| 2025-05-13 | 34.198.198.121 (ClassC) |
| 2025-07-19 | 54.204.52.54 (ClassC) |