| 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 |
| 2022-09-19 | 107.23.113.121 (ClassC) |
| 2023-08-15 | 18.235.210.111 (ClassC) |
| 2024-04-16 | 44.219.21.88 (ClassC) |
| 2024-07-06 | 44.193.240.233 (ClassC) |
| 2024-07-25 | 52.20.7.1 (ClassC) |
| 2024-08-13 | 52.55.122.118 (ClassC) |
| 2024-09-09 | 52.203.135.65 (ClassC) |
| 2024-11-22 | 18.215.23.84 (ClassC) |
| 2024-12-25 | 23.21.79.145 (ClassC) |