| 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 | 34.235.173.160 (ClassC) |
| 2024-11-28 | 34.196.231.112 (ClassC) |
| 2024-12-21 | 52.6.90.103 (ClassC) |
| 2025-02-27 | 52.205.225.251 (ClassC) |
| 2025-03-15 | 34.228.88.149 (ClassC) |
| 2025-03-25 | 3.224.112.51 (ClassC) |
| 2025-05-01 | 52.203.254.116 (ClassC) |
| 2025-06-04 | 34.200.64.164 (ClassC) |