| Date | IP Address |
| 2021-01-17 | 52.84.53.90 (ClassC) |
| 2021-01-17 | 52.84.53.44 (ClassC) |
| 2021-01-17 | 52.84.53.74 (ClassC) |
| 2021-04-22 | 99.84.174.84 (ClassC) |
| 2025-06-19 | 18.161.6.107 (ClassC) |
| 2025-11-01 | 3.169.173.103 (ClassC) |
| Date | Domain | IP |
| api.prod.vax-us1-prod-002.skl.io | 2021-01-14 | 52.84.23.95 |
| bypass.prod.vax-us1-prod-002.skl.io | 2024-02-29 | 18.161.6.126 |
| api.uat.vax-us1-prod-002.skl.io | 2025-06-19 | 18.161.6.107 |
| bypass.uat.vax-us1-prod-002.skl.io | 2025-05-15 | 3.163.24.91 |