| Date | IP Address |
| 2023-09-20 | 172.64.144.37 (ClassC) |
| 2025-12-05 | 104.18.33.177 (ClassC) |
| 2026-01-20 | 172.64.154.79 (ClassC) |
| Date | Domain | IP |
| secure.mccu.com | 2019-12-03 | 104.17.111.11 |
| secure-admin.mccu.com | 2025-12-05 | 104.18.33.177 |
| secure-ip.mccu.com | 2025-09-10 | 104.18.33.177 |