| 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 | 1998-10-23 04:00:00 |
| Changed | 2015-10-18 10:07:11 |
| Expires | 2016-10-22 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-11-25 | 44.236.205.34 (ClassC) |
| 2025-01-08 | 54.203.136.135 (ClassC) |
| 2025-01-11 | 44.235.197.83 (ClassC) |
| 2025-03-05 | 52.41.251.73 (ClassC) |
| 2025-05-05 | 35.162.202.36 (ClassC) |