| 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-hts-ns1.mcgraw-hill.com |
| Created | 1997-11-13 05:00:00 |
| Changed | 2014-02-13 18:49:18 |
| Expires | 2019-11-12 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2020-09-09 | 52.84.129.118 (ClassC) |
| 2021-08-13 | 52.85.61.61 (ClassC) |
| 2021-08-13 | 52.85.61.97 (ClassC) |
| 2024-07-25 | 18.238.238.74 (ClassC) |
| 2024-07-31 | 3.163.24.2 (ClassC) |
| 2024-09-09 | 204.246.191.65 (ClassC) |
| 2025-01-09 | 18.238.238.129 (ClassC) |
| 2025-01-12 | 204.246.191.79 (ClassC) |