CF1763456171130-tsm20251116095642

WWW.RTSAK.COM - antispam.gcos.dk

Search for IP or hostnames:

antispam.gcos.dk checked at 2025-11-18T08:56:11.114Z 321ms 28/28/28 100% R:13 allDone:true timedOut:false

antispam.gcos.dk

A77.221.226.31🇩🇰 Unit-IT-Services-aps
PTRantispam.gcos.dk
PTRgcos-dk.mx1.antispam.gcos.dk
PTRmidttrafik-dk.mx1.antispam.gcos.dk

gcos.dk

NSauth01.t26.dk
NSauth02.t26.dk
MXgcos-dk.mx1.antispam.gcos.dk
A77.221.228.148🇩🇰 Unit-IT-Services-aps

PTR for

Up

Starts with same word

Starts similarily

AI analysis

antispam.gcos.dk is a parent of mx1.antispam.gcos.dk and mx2.antispam.gcos.dk.

antispam.gcos.dk points to IP number: 77.221.226.31.

Other host names for instance mx1.antispam.gcos.dk, 20xx-org.mx1.antispam.t26.dk, midttrafik-dk.mx1.antispam.gcos.dk and gcos-dk.mx1.antispam.gcos.dk share IP numbers with antispam.gcos.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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