| 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 |
| 2020-03-27 | 143.204.35.116 (ClassC) |
| 2020-03-27 | 143.204.35.26 (ClassC) |
| 2020-03-27 | 99.84.247.106 (ClassC) |
| 2020-03-27 | 143.204.35.51 (ClassC) |
| 2020-03-27 | 99.84.247.22 (ClassC) |
| 2020-03-27 | 99.84.247.48 (ClassC) |
| 2024-09-07 | 18.161.6.102 (ClassC) |
| 2024-11-24 | 18.161.6.51 (ClassC) |
| 2024-12-25 | 3.163.165.73 (ClassC) |