| Date | IP Address |
| 2025-01-16 | 20.84.194.135 (ClassC) |
| 2025-09-05 | 13.107.246.70 (ClassC) |
| 2025-11-10 | 13.107.253.70 (ClassC) |
| 2025-12-07 | 13.107.226.70 (ClassC) |
| Date | Domain | IP |
| api.pf.sites.dteenergy.com | 2025-05-16 | 20.83.16.139 |
| test.api.pf.sites.dteenergy.com | 2025-09-20 | 20.72.94.239 |
| outage-status-efd-test-do.pf.sites.dteenergy.com | 2024-11-25 | 52.177.126.113 |
| outage-status-nonprod2.do.pf.sites.dteenergy.com | 2025-07-10 | 40.75.94.199 |
| api.outage-status-nonprod.do.pf.sites.dteenergy.com | 2025-09-09 | 52.184.213.119 |
| outage-status-admin.do.pf.sites.dteenergy.com | 2025-01-16 | 20.84.194.135 |
| api.outage-status.do.pf.sites.dteenergy.com | 2025-12-07 | 40.89.246.170 |