| Date | IP Address |
| 2026-01-22 | 204.193.230.151 (ClassC) |
| Date | Domain | IP |
| dblease.ntis.gov | 2023-08-26 | 23.193.88.166 |
| dmf.ntis.gov | 2023-08-26 | 23.193.88.166 |
| beta.dmf.ntis.gov | 2023-08-26 | 23.193.88.166 |
| ladmf.ntis.gov | 2023-08-26 | 23.193.88.166 |
| ntrl.ntis.gov | 2023-08-26 | 23.193.88.166 |
| beta.ntrl.ntis.gov | 2023-08-26 | 23.193.88.166 |
| newman.ntis.gov | 2025-10-12 | 204.193.226.136 |
| search.taxmap.ntis.gov | 2024-11-25 | 107.23.146.145 |
| ladmfawsp.ntis.gov | 2023-08-26 | 23.193.88.166 |
| services.ntis.gov | 2026-01-22 | 204.193.230.151 |
| srs.ntis.gov | 2023-08-26 | 23.193.88.166 |
| ntrlt.ntis.gov | 2023-08-26 | 23.193.88.166 |
| dmfcert.ntis.gov | 2023-08-26 | 23.193.88.166 |
| test.ntis.gov | 2026-01-22 | 204.193.230.166 |
| www.ntis.gov | 2023-08-26 | 23.193.88.166 |