| Date | IP Address |
| 2024-03-10 | 20.98.32.78 (ClassC) |
| 2025-01-10 | 172.214.5.34 (ClassC) |
| Date | Domain | IP |
| email.sigmanursing.org | 2024-11-24 | 99.84.66.56 |
| foundationemail.sigmanursing.org | 2021-07-30 | 99.84.64.43 |
| application.sigmanursing.org | 2024-02-16 | 99.84.66.98 |
| www.sigmanursing.org | 2024-03-17 | 20.98.32.78 |
| chapterdirectory.sigmanursing.org | 2024-03-12 | 18.161.6.70 |