| 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 |
| 2023-08-16 | 3.86.168.247 (ClassC) |
| 2023-10-30 | 3.212.211.43 (ClassC) |
| 2024-03-26 | 52.203.65.47 (ClassC) |
| 2024-07-13 | 50.19.138.105 (ClassC) |
| 2024-09-11 | 44.208.206.190 (ClassC) |
| 2024-10-11 | 3.208.51.23 (ClassC) |
| 2024-11-25 | 44.214.168.176 (ClassC) |
| 2024-12-16 | 44.210.210.167 (ClassC) |
| 2025-02-26 | 3.226.167.96 (ClassC) |
| 2025-05-01 | 34.233.15.76 (ClassC) |