| Date | IP Address |
| 2019-01-27 | 74.120.19.87 (ClassC) |
| 2024-12-23 | 172.67.184.48 (ClassC) |
| 2025-01-26 | 104.21.40.100 (ClassC) |
| Date | Domain | IP |
| d1.quizfrontier.com | 2024-09-13 | 104.21.40.100 |
| cf.quizfrontier.com | 2025-01-12 | 104.21.40.100 |
| tt.quizfrontier.com | 2024-11-30 | 104.21.40.100 |
| www.quizfrontier.com | 2024-12-23 | 172.67.184.48 |