CF1762428013113-tsm20251105200708

WWW.RTSAK.COM - mail.open-closed.dk

Search for IP or hostnames:

mail.open-closed.dk checked at 2025-11-06T11:20:13.101Z 47ms 28/28/28 100% R:7

mail.open-closed.dk

A37.27.221.47🇫🇮 Hetzner
PTRstatic.47.221.27.37.clients.your-server.de

open-closed.dk

MXmail.open-closed.dk
NSadrian.ns.cloudflare.com
NSjack.ns.cloudflare.com
A37.27.221.47🇫🇮 Hetzner

MX for

Starts with same word

Starts similarily

AI analysis

mail.open-closed.dk serves as the mail server for open-closed.dk.

mail.open-closed.dk resolves to a single IP: 37.27.221.47.

Other host names, for instance www.open-closed.at, gaishorn-am-see.open-closed.at, braunau-am-inn.open-closed.at, open-closed.dk and open-closed.cz share IP numbers with mail.open-closed.dk.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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