| Date | IP Address |
| 2025-07-09 | 52.44.124.147 (ClassC) |
| 2025-09-16 | 3.81.128.111 (ClassC) |
| 2025-10-24 | 52.1.58.35 (ClassC) |
| 2025-10-29 | 34.198.54.194 (ClassC) |
| 2026-02-27 | 104.18.28.107 (ClassC) |
| Date | Domain | IP |
| mfa-enroll.plano.gov | 2024-08-09 | 204.246.191.15 |
| iwantto.plano.gov | 2026-02-26 | 104.18.28.107 |
| volunteers.plano.gov | 2025-10-24 | 52.1.58.35 |
| passwordreset.plano.gov | 2024-11-12 | 18.161.6.72 |