[DNS MX] mx1.proteon.nl
Domains
1
Hosts
1
Hits
91
First seen
2026-08-24
Last seen
2026-09-28
These are retained DNS observations. Last seen indicates freshness; presence is not proof that a record is still active.
Associated domains
| Domain | Rank | Hits | First seen | Last seen |
|---|---|---|---|---|
| proteon.com | — | 93 | 2026-08-24 | 2026-09-29 |
Associated hosts
proteon.com93 hits