CF1762161291909-tsm20251102073205

DNSWHOIS.INFO - mail.open-closed.cz

Search for IP or hostnames:

mail.open-closed.cz checked at 2025-11-03T09:14:51.875Z 208ms 28/28/28 100% R:13

mail.open-closed.cz

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

open-closed.cz

MXmail.open-closed.cz
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.cz serves as the mail server for open-closed.cz.

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

Other host names including banff-ab.open-closed.ca, ns1.open-closed.at, allentsteig.open-closed.at, mail.open-closed.fr and www.open-closed.at share IP numbers with mail.open-closed.cz.

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

NErcNPP CF johedugfp 2025-11-03