| Property | Value |
| Name | Host Master |
| Organization | The McGraw-Hill Companies, Inc. |
| hostmaster@mcgraw-hill.com | |
| Address | 1221 Avenue of the Americas |
| Zip Code | 10020 |
| City | New York |
| State | NY |
| Country | US |
| Phone | +1.6094265291 |
| NameServer | corp-55w-ns1.mcgraw-hill.com |
| Created | 1998-07-22 04:00:00 |
| Changed | 2014-07-17 05:30:51 |
| Expires | 2015-07-21 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-09-10 | 3.232.207.9 (ClassC) |
| 2024-11-25 | 104.70.127.24 (ClassC) |
| 2025-02-09 | 23.46.228.176 (ClassC) |
| 2025-04-09 | 23.46.228.179 (ClassC) |
| 2025-05-13 | 23.216.147.207 (ClassC) |