| Date | IP Address |
| 2021-06-09 | 52.20.250.20 (ClassC) |
| 2026-02-28 | 172.67.167.225 (ClassC) |
| Date | Domain | IP |
| mail1.mitchsmith.com | 2025-12-03 | 104.21.13.12 |
| ms1.mitchsmith.com | 2025-12-01 | 104.21.13.12 |
| mail02.mitchsmith.com | 2025-12-01 | 104.21.13.12 |
| mx02.mitchsmith.com | 2025-12-02 | 172.67.167.225 |
| mx5.mitchsmith.com | 2026-02-01 | 104.21.13.12 |
| mail7.mitchsmith.com | 2025-12-01 | 104.21.13.12 |
| mail8.mitchsmith.com | 2025-12-01 | 172.67.167.225 |
| barracuda.mitchsmith.com | 2026-02-28 | 172.67.167.225 |
| comune.mitchsmith.com | 2025-06-28 | 172.67.167.225 |
| mail.comune.mitchsmith.com | 2026-01-20 | 172.67.167.225 |
| gate.mitchsmith.com | 2025-12-01 | 104.21.13.12 |
| auth.mitchsmith.com | 2025-06-25 | 172.67.167.225 |
| email.mitchsmith.com | 2025-11-30 | 104.21.13.12 |
| ms.mitchsmith.com | 2026-01-11 | 172.67.167.225 |
| mailout.mitchsmith.com | 2025-12-01 | 172.67.167.225 |
| box.mitchsmith.com | 2025-08-11 | 104.21.13.12 |
| gateway.mitchsmith.com | 2025-12-02 | 172.67.167.225 |