| 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 |
| 2024-06-10 | 50.17.151.177 (ClassC) |
| 2024-06-24 | 18.210.248.92 (ClassC) |
| 2024-07-06 | 3.224.174.62 (ClassC) |
| 2024-07-10 | 44.215.168.251 (ClassC) |
| 2024-07-21 | 3.232.57.239 (ClassC) |
| 2024-08-06 | 3.213.193.36 (ClassC) |
| 2024-08-16 | 52.1.159.162 (ClassC) |
| 2024-08-24 | 52.70.142.205 (ClassC) |
| 2024-09-09 | 3.221.110.6 (ClassC) |
| 2024-10-02 | 34.196.172.152 (ClassC) |
| 2024-11-26 | 52.206.19.129 (ClassC) |
| 2024-12-01 | 18.214.218.97 (ClassC) |
| 2025-01-02 | 3.81.190.149 (ClassC) |
| 2025-01-24 | 35.168.109.244 (ClassC) |
| 2025-02-12 | 54.243.78.228 (ClassC) |
| 2025-03-06 | 23.23.17.186 (ClassC) |
| 2025-04-20 | 34.239.65.6 (ClassC) |
| 2025-05-01 | 54.83.105.159 (ClassC) |
| 2025-05-13 | 34.203.69.109 (ClassC) |
| 2025-06-13 | 34.234.99.37 (ClassC) |