| 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 |
| 2024-04-13 | 54.179.197.169 (ClassC) |
| 2024-06-06 | 52.220.236.137 (ClassC) |
| 2024-07-13 | 52.74.206.236 (ClassC) |
| 2024-09-11 | 18.142.175.100 (ClassC) |
| 2024-10-26 | 46.137.197.220 (ClassC) |
| 2024-11-24 | 3.1.95.222 (ClassC) |
| 2024-12-26 | 3.0.53.254 (ClassC) |
| 2025-03-26 | 13.229.3.178 (ClassC) |
| 2025-04-20 | 13.228.61.26 (ClassC) |
| 2025-04-28 | 52.220.2.224 (ClassC) |