| 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) |
| 2024-06-24 | 52.4.136.140 (ClassC) |
| 2024-07-07 | 54.156.232.193 (ClassC) |
| 2024-07-14 | 3.226.11.100 (ClassC) |
| 2024-07-23 | 52.204.43.159 (ClassC) |
| 2024-08-07 | 3.232.53.157 (ClassC) |
| 2024-08-20 | 3.93.160.98 (ClassC) |
| 2024-08-26 | 54.92.181.242 (ClassC) |
| 2024-09-03 | 3.234.198.87 (ClassC) |
| 2024-10-21 | 107.23.162.193 (ClassC) |
| 2024-10-21 | 18.233.115.164 (ClassC) |
| 2024-10-21 | 34.224.147.123 (ClassC) |
| 2024-11-24 | 3.234.97.247 (ClassC) |
| 2025-04-23 | 3.208.62.26 (ClassC) |
| 2025-06-08 | 34.237.13.120 (ClassC) |
| 2025-07-01 | 23.21.75.12 (ClassC) |
| 2025-07-16 | 44.220.237.88 (ClassC) |
| 2025-09-06 | 52.0.166.55 (ClassC) |
| 2025-09-15 | 54.165.111.132 (ClassC) |
| 2025-11-15 | 3.92.119.165 (ClassC) |
| 2025-12-13 | 3.217.31.206 (ClassC) |