CF1763878669263-tsm20251123014954

DNSWHOIS.INFO - relay.as4u.org

Search for IP or hostnames:

relay.as4u.org checked at 2025-11-23T06:17:49.228Z 356ms 28/28/28 100% R:19 allDone:true timedOut:false

relay.as4u.org

A95.168.219.195🇨🇿 SuperNetwork

as4u.org

NSns.as4u.cz
NSns.district9.cz
MXmx1.as4u.org
MXmx2.as4u.org
NSns.as4u.org
A2a01:28:ca:72::100:195 🇨🇿 SuperNetwork
A88.86.100.195🇨🇿 SuperNetwork

Starts with same word

Starts similarily

AI analysis

relay.as4u.org points to a single IP: 95.168.219.195.

Other host names, for instance mail.leasfin.cz, relay.as4u.cz, mail.baraak.org, mail.vops.cz and mail.blacks.cz share IP numbers with relay.as4u.org.

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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