| Date | IP Address |
| 2016-09-05 | 54.192.89.230 (ClassC) |
| 2016-11-05 | 54.230.5.25 (ClassC) |
| 2017-09-07 | 52.222.233.232 (ClassC) |
| 2017-09-29 | 54.230.0.203 (ClassC) |
| 2017-09-29 | 52.85.63.196 (ClassC) |
| 2025-07-02 | 141.193.213.21 (ClassC) |
| 2026-02-11 | 141.193.213.20 (ClassC) |
| Date | Domain | IP |
| secure.kirstengillibrand.com | 2024-06-29 | 172.67.26.159 |
| gmail.kirstengillibrand.com | 2024-11-18 | 104.22.40.99 |
| www.kirstengillibrand.com | 2025-07-02 | 141.193.213.21 |