| Date | IP Address |
| 2025-01-12 | 67.222.25.10 (ClassC) |
| Date | Domain | IP |
| cpanel.howtostudykorean.com | 2023-09-29 | 67.222.25.10 |
| cpcalendars.howtostudykorean.com | 2023-09-29 | 67.222.25.10 |
| host.howtostudykorean.com | 2025-01-12 | 67.222.25.10 |
| www.howtostudykorean.com | 2024-07-24 | 67.222.25.10 |