| 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 | 1997-09-16 04:00:00 |
| Changed | 2014-09-11 05:38:30 |
| Expires | 2015-09-15 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2018-01-18 | 52.72.58.117 (ClassC) |
| 2019-03-29 | 52.2.38.147 (ClassC) |
| 2021-02-22 | 54.148.8.9 (ClassC) |
| 2023-10-27 | 18.211.214.120 (ClassC) |
| 2023-11-01 | 23.20.45.37 (ClassC) |
| 2024-03-10 | 34.235.62.33 (ClassC) |
| 2024-08-26 | 18.205.57.116 (ClassC) |
| 2024-09-09 | 3.232.207.9 (ClassC) |
| 2024-09-13 | 54.235.133.124 (ClassC) |
| 2024-11-25 | 35.173.44.224 (ClassC) |
| 2024-12-08 | 54.224.181.242 (ClassC) |
| 2025-01-24 | 54.158.255.204 (ClassC) |