| Date | IP Address |
| 2021-08-17 | 52.85.224.117 (ClassC) |
| 2022-07-17 | 18.64.183.18 (ClassC) |
| 2024-07-08 | 3.163.24.125 (ClassC) |
| 2024-07-24 | 204.246.191.96 (ClassC) |
| 2025-05-18 | 13.224.14.20 (ClassC) |
| 2025-06-01 | 204.246.191.116 (ClassC) |
| 2025-06-06 | 13.224.14.88 (ClassC) |
| 2025-07-08 | 204.246.191.87 (ClassC) |
| 2025-09-19 | 3.163.24.129 (ClassC) |
| 2025-11-09 | 3.163.24.25 (ClassC) |
| 2026-01-13 | 3.163.24.100 (ClassC) |
| Date | Domain | IP |
| auth.qa.crest.deckers.com | 2024-11-21 | 13.224.14.48 |
| auth.app.crest.deckers.com | 2025-04-20 | 3.163.189.68 |
| commservice-esc.dev.crest.deckers.com | 2025-05-19 | 108.138.94.53 |
| auth.dev.crest.deckers.com | 2024-07-08 | 3.163.24.125 |
| svcclienteling-enroll.dev.crest.deckers.com | 2025-05-17 | 13.224.14.74 |
| commservice-cr.dev.crest.deckers.com | 2025-01-11 | 3.163.165.18 |