| Date | IP Address |
| 2019-09-19 | 45.60.22.4 (ClassC) |
| 2025-12-09 | 172.169.2.76 (ClassC) |
| Date | Domain | IP |
| ns3.sdfcu.org | 2025-12-07 | 172.169.2.76 |
| prelaunch.sdfcu.org | 2025-05-21 | 172.168.73.49 |
| cards.sdfcu.org | 2025-12-09 | 172.169.2.76 |
| www.sdfcu.org | 2025-05-25 | 172.169.2.76 |
| lobby.sdfcu.org | 2025-02-05 | 172.175.20.233 |