| Date | IP Address |
| 2019-12-28 | 54.86.84.29 (ClassC) |
| 2021-06-11 | 52.22.198.8 (ClassC) |
| 2021-06-26 | 34.200.178.246 (ClassC) |
| 2022-10-17 | 54.156.120.155 (ClassC) |
| 2023-06-13 | 44.205.133.201 (ClassC) |
| 2023-12-05 | 3.230.99.22 (ClassC) |
| 2024-10-12 | 52.6.235.247 (ClassC) |
| 2024-11-18 | 50.16.131.193 (ClassC) |
| 2024-11-25 | 18.207.38.146 (ClassC) |
| 2025-02-02 | 18.210.38.118 (ClassC) |
| 2025-05-01 | 52.20.82.240 (ClassC) |
| 2025-07-01 | 100.28.186.49 (ClassC) |
| 2025-07-21 | 52.44.91.119 (ClassC) |
| 2025-08-09 | 3.214.7.240 (ClassC) |
| 2025-09-06 | 44.207.211.75 (ClassC) |
| 2025-11-08 | 34.198.128.164 (ClassC) |
| 2025-12-03 | 54.87.225.78 (ClassC) |
| 2025-12-18 | 54.156.228.31 (ClassC) |
| 2026-01-13 | 44.198.234.198 (ClassC) |
| Date | Domain | IP |
| nesdis.noaa.isitegov.com | 2024-06-24 | 52.2.8.17 |
| gsfc.isitegov.com | 2024-11-25 | 52.55.9.222 |
| grc.isitegov.com | 2024-09-19 | 52.6.164.240 |
| ksc.isitegov.com | 2024-11-25 | 18.207.38.146 |
| api.isitegov.com | 2024-10-06 | 3.216.20.189 |
| nasasso.isitegov.com | 2024-09-02 | 34.228.35.209 |
| www.isitegov.com | 2024-10-12 | 52.6.235.247 |