| 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 | 3.233.36.136 (ClassC) |
| 2024-05-08 | 3.85.246.101 (ClassC) |
| 2024-05-24 | 34.198.216.212 (ClassC) |
| 2024-05-28 | 44.194.194.149 (ClassC) |
| 2024-06-28 | 52.71.13.215 (ClassC) |
| 2024-07-12 | 54.224.94.6 (ClassC) |
| 2024-07-27 | 18.233.85.245 (ClassC) |
| 2024-08-11 | 3.216.172.64 (ClassC) |
| 2024-08-27 | 3.225.234.40 (ClassC) |
| 2024-09-09 | 18.211.236.220 (ClassC) |
| 2024-09-12 | 34.231.196.177 (ClassC) |
| 2024-10-03 | 34.233.156.53 (ClassC) |
| 2024-11-01 | 54.234.211.168 (ClassC) |
| 2024-11-16 | 107.22.2.94 (ClassC) |
| 2024-12-12 | 107.21.42.103 (ClassC) |
| 2024-12-26 | 54.88.183.202 (ClassC) |