| Date | IP Address |
| 2019-12-28 | 54.86.84.29 (ClassC) |
| 2022-10-17 | 54.156.120.155 (ClassC) |
| 2024-09-02 | 34.228.35.209 (ClassC) |
| 2024-11-25 | 52.55.9.222 (ClassC) |
| 2025-01-28 | 3.232.231.99 (ClassC) |
| 2025-02-13 | 3.231.184.4 (ClassC) |
| 2025-05-15 | 3.212.221.55 (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 |