| 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 |
| 2024-06-09 | 34.226.83.148 (ClassC) |
| 2024-06-19 | 52.204.146.116 (ClassC) |
| 2024-06-29 | 3.218.243.181 (ClassC) |
| 2024-07-10 | 52.45.96.191 (ClassC) |
| 2024-07-13 | 23.20.238.181 (ClassC) |
| 2024-07-29 | 35.153.38.241 (ClassC) |
| 2024-08-13 | 44.205.63.212 (ClassC) |
| 2024-08-20 | 54.92.181.242 (ClassC) |
| 2024-09-01 | 52.5.97.196 (ClassC) |
| 2024-10-02 | 34.193.224.34 (ClassC) |
| 2024-10-24 | 54.243.224.245 (ClassC) |
| 2024-11-17 | 34.206.55.10 (ClassC) |
| 2024-12-21 | 3.234.97.247 (ClassC) |
| 2025-04-27 | 3.208.62.26 (ClassC) |
| 2025-05-03 | 3.218.149.157 (ClassC) |