| Date | IP Address |
| 2021-03-13 | 64.207.139.206 (ClassC) |
| 2026-01-24 | 107.180.51.41 (ClassC) |
| Date | Domain | IP |
| imap2.mark-evernden.com | 2025-09-20 | 107.180.51.41 |
| exchange.mark-evernden.com | 2025-07-16 | 107.180.51.41 |
| mailgate.mark-evernden.com | 2025-07-16 | 107.180.51.41 |
| auth.mark-evernden.com | 2025-09-20 | 107.180.51.41 |
| authsmtp.mark-evernden.com | 2025-07-24 | 107.180.51.41 |
| mailhost.mark-evernden.com | 2026-01-24 | 107.180.51.41 |