| Date | IP Address |
| 2019-02-01 | 23.35.150.24 (ClassC) |
| 2019-02-06 | 104.91.167.58 (ClassC) |
| 2021-06-11 | 104.78.244.248 (ClassC) |
| 2023-08-26 | 104.100.58.85 (ClassC) |
| 2023-10-04 | 104.90.249.91 (ClassC) |
| 2024-01-27 | 23.198.171.201 (ClassC) |
| 2024-02-21 | 184.86.202.37 (ClassC) |
| 2024-05-06 | 23.6.181.153 (ClassC) |
| 2024-07-30 | 23.65.8.139 (ClassC) |
| 2024-08-06 | 23.223.185.183 (ClassC) |
| 2024-08-22 | 184.26.149.165 (ClassC) |
| 2024-09-15 | 23.43.179.160 (ClassC) |
| 2024-11-13 | 96.6.233.155 (ClassC) |
| 2024-11-29 | 23.222.144.93 (ClassC) |
| 2025-01-26 | 23.38.237.249 (ClassC) |
| 2025-02-24 | 184.24.60.83 (ClassC) |
| 2025-03-15 | 92.123.203.73 (ClassC) |
| 2025-03-27 | 23.196.202.148 (ClassC) |
| 2025-03-30 | 69.192.45.168 (ClassC) |
| Date | Domain | IP |
| staging.fletc.gov | 2023-08-25 | 104.108.87.202 |
| edit.staging.fletc.gov | 2023-08-25 | 104.108.87.202 |
| registration.fletc.gov | 2023-08-26 | 23.198.171.201 |
| partners.fletc.gov | 2023-08-25 | 23.196.119.128 |
| edit.fletc.gov | 2023-08-25 | 23.196.196.228 |
| testint.fletc.gov | 2023-08-25 | 104.108.87.202 |
| edit.testint.fletc.gov | 2023-08-25 | 104.108.87.202 |
| preview.fletc.gov | 2023-08-25 | 23.37.217.177 |
| edit-preview.fletc.gov | 2023-08-26 | 23.196.196.228 |
| www.fletc.gov | 2014-10-20 | 23.61.68.56 |