| Date | IP Address |
| 2016-07-14 | 52.85.209.90 (ClassC) |
| 2017-05-19 | 52.84.76.107 (ClassC) |
| 2023-07-19 | 54.231.137.213 (ClassC) |
| 2024-01-27 | 52.217.228.245 (ClassC) |
| 2024-05-10 | 52.216.137.75 (ClassC) |
| 2024-05-18 | 52.217.120.197 (ClassC) |
| 2024-06-16 | 52.216.60.61 (ClassC) |
| 2024-07-02 | 52.217.227.165 (ClassC) |
| 2024-07-27 | 54.231.197.77 (ClassC) |
| 2024-08-19 | 16.182.100.141 (ClassC) |
| 2024-09-13 | 52.216.88.74 (ClassC) |
| 2024-11-21 | 3.5.9.160 (ClassC) |
| 2024-11-24 | 52.216.56.37 (ClassC) |
| 2024-12-12 | 16.15.193.147 (ClassC) |
| 2024-12-15 | 52.217.196.213 (ClassC) |
| 2024-12-19 | 16.15.193.156 (ClassC) |
| 2024-12-25 | 3.5.13.213 (ClassC) |
| Date | Domain | IP |
| app.beta.protocolfirst.com | 2024-07-25 | 18.161.6.80 |
| app-static.protocolfirst.com | 2024-02-22 | 18.161.6.27 |
| app.build.protocolfirst.com | 2024-10-26 | 3.163.24.14 |
| api.prod.protocolfirst.com | 2024-06-16 | 34.250.169.219 |
| app.prod.protocolfirst.com | 2024-02-14 | 204.246.191.110 |
| api.train.protocolfirst.com | 2024-11-21 | 63.32.226.253 |
| app.train.protocolfirst.com | 2024-08-17 | 99.84.66.41 |
| editcheckstatus.protocolfirst.com | 2024-09-19 | 3.163.24.103 |
| app.pretest.protocolfirst.com | 2024-08-12 | 204.246.191.55 |
| api.dev.protocolfirst.com | 2024-05-13 | 54.148.10.236 |
| www.protocolfirst.com | 2024-11-24 | 52.216.29.155 |