| Date | IP Address |
| 2023-08-28 | 13.249.74.114 (ClassC) |
| 2025-09-23 | 108.156.224.75 (ClassC) |
| 2026-03-01 | 3.169.173.104 (ClassC) |
| Date | Domain | IP |
| dev1.qerko.com | 2026-03-01 | 3.163.24.50 |
| beta.qerko.com | 2024-06-19 | 18.161.6.126 |
| track.qerko.com | 2026-01-21 | 35.84.101.22 |
| qr-generator.qerko.com | 2025-10-06 | 3.125.162.144 |
| www.qerko.com | 2023-11-01 | 44.238.105.202 |
| sandbox.qerko.com | 2026-03-01 | 3.169.173.104 |
| service-sandbox.qerko.com | 2024-12-24 | 18.161.6.62 |