| Date | IP Address |
| 2023-11-01 | 3.223.157.112 (ClassC) |
| 2024-11-30 | 52.206.246.164 (ClassC) |
| 2024-12-17 | 54.209.123.84 (ClassC) |
| 2025-01-15 | 54.235.107.197 (ClassC) |
| 2025-02-04 | 54.243.230.64 (ClassC) |
| Date | Domain | IP |
| autodiscover.tarrantcountytx.gov | 2024-12-27 | 52.96.165.24 |
| www.tarrantcountytx.gov | 2023-11-01 | 3.223.157.112 |