| Date | IP Address |
| 2021-04-10 | 35.196.30.189 (ClassC) |
| 2026-02-11 | 162.159.134.42 (ClassC) |
| Date | Domain | IP |
| mail01.jillcastle.com | 2026-02-11 | 162.159.134.42 |
| mail1.jillcastle.com | 2026-02-08 | 162.159.134.42 |
| mail3.jillcastle.com | 2026-02-11 | 162.159.134.42 |
| mail.jillcastle.com | 2026-02-03 | 162.159.134.42 |
| server.jillcastle.com | 2026-01-17 | 162.159.134.42 |