| Date | IP Address |
| 2025-04-14 | 66.96.132.113 (ClassC) |
| Date | Domain | IP |
| mail12.bigstonegapfiredept.com | 2025-01-23 | 66.96.132.113 |
| exchange.bigstonegapfiredept.com | 2025-04-14 | 66.96.132.113 |
| comune.bigstonegapfiredept.com | 2025-03-21 | 66.96.132.113 |
| mail.comune.bigstonegapfiredept.com | 2025-03-02 | 66.96.132.113 |
| gate.bigstonegapfiredept.com | 2024-10-28 | 66.96.132.113 |
| auth.bigstonegapfiredept.com | 2025-02-15 | 66.96.132.113 |
| gw.bigstonegapfiredept.com | 2024-12-10 | 66.96.132.113 |
| box.bigstonegapfiredept.com | 2025-02-10 | 66.96.132.113 |
| gateway.bigstonegapfiredept.com | 2025-01-26 | 66.96.132.113 |