| Property | Value |
| Name | Host Master |
| Organization | Kaplan Inc. |
| hostmaster@kaplan.com | |
| Address | 395 Hudson Street |
| Zip Code | 10014 |
| City | New York |
| State | NY |
| Country | US |
| Phone | +1.2124925800 |
| Fax | +1.6463653216 |
| NameServer | NS-1056.AWSDNS-04.ORG |
| Created | 2006-07-27 01:54:22 |
| Changed | 2014-04-05 01:32:58 |
| Expires | 2016-07-27 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2014-06-16 | 50.19.228.49 (ClassC) |
| 2020-08-07 | 99.86.255.96 (ClassC) |
| 2024-04-09 | 99.84.66.28 (ClassC) |
| 2024-08-13 | 99.84.66.122 (ClassC) |
| 2024-09-24 | 99.84.66.114 (ClassC) |
| 2025-05-17 | 3.163.165.22 (ClassC) |
| 2025-07-08 | 99.84.66.37 (ClassC) |
| Date | Domain | IP |
| go.grockit.com | 2014-09-10 | 54.231.18.132 |
| goto.grockit.com | 2014-06-16 | 50.19.228.49 |
| ames.grockit.com | 2014-12-18 | 50.19.228.49 |
| www.grockit.com | 2014-06-16 | 50.19.228.49 |