| Date | IP Address |
| 2016-07-25 | 74.120.16.178 (ClassC) |
| 2024-08-03 | 172.67.177.68 (ClassC) |
| 2025-01-28 | 104.21.16.1 (ClassC) |
| 2025-04-29 | 104.21.112.1 (ClassC) |
| 2025-09-20 | 104.21.83.140 (ClassC) |
| Date | Domain | IP |
| d1.quizcrystal.com | 2025-03-07 | 104.21.96.1 |
| cf.quizcrystal.com | 2024-03-10 | 172.67.177.68 |
| tt.quizcrystal.com | 2024-08-03 | 172.67.177.68 |
| www.quizcrystal.com | 2024-09-12 | 172.67.177.68 |