| Date | IP Address |
| 2021-02-10 | 54.93.162.30 (ClassC) |
| 2026-02-11 | 3.67.63.169 (ClassC) |
| Date | Domain | IP |
| service.newsletter.auping.com | 2026-01-25 | 3.74.39.116 |
| uat.service.newsletter.auping.com | 2026-01-06 | 3.67.63.169 |
| test.service.newsletter.auping.com | 2026-02-11 | 3.67.63.169 |