| Date | IP Address |
| 2019-10-06 | 52.96.32.184 (ClassC) |
| 2019-10-22 | 52.96.9.8 (ClassC) |
| 2019-10-22 | 40.97.188.8 (ClassC) |
| 2024-08-25 | 40.97.222.200 (ClassC) |
| 2024-10-11 | 52.96.121.56 (ClassC) |
| 2025-01-30 | 52.96.31.8 (ClassC) |
| 2025-04-17 | 52.96.164.232 (ClassC) |
| 2025-05-08 | 52.96.119.120 (ClassC) |
| 2025-07-25 | 52.96.91.56 (ClassC) |
| 2025-09-03 | 52.96.113.152 (ClassC) |
| 2025-12-31 | 104.21.92.206 (ClassC) |
| 2026-01-18 | 172.67.198.83 (ClassC) |
| Date | Domain | IP |
| email.aucerna.com | 2025-07-02 | 52.71.250.148 |
| autodiscover.aucerna.com | 2024-08-25 | 40.97.222.200 |
| www.aucerna.com | 2025-12-21 | 104.19.191.28 |