| Date | IP Address |
| 2021-01-17 | 3.15.92.34 (ClassC) |
| 2026-02-05 | 162.241.230.123 (ClassC) |
| Date | Domain | IP |
| vmail.bigkittylabs.com | 2026-02-05 | 162.241.230.123 |
| authsmtp.bigkittylabs.com | 2026-02-05 | 162.241.230.123 |
| server.bigkittylabs.com | 2026-02-05 | 162.241.230.123 |