CF1763449543795-tsm20251116095642

WWW.RTSAK.COM - 136.221.37.158.in-addr.arpa

Search for IP or hostnames:

136.221.37.158.in-addr.arpa checked at 2025-11-18T07:05:43.771Z 682ms 20/20/20 100% R:13 allDone:true timedOut:false

136.221.37.158.in-addr.arpa

PTRmail-mx2.uia.no
A2001:700:1501:d270::221:136 🇳🇴 UNINETT
PTRmail-mx2.uia.no
A158.37.221.136🇳🇴 UNINETT
PTRmail-mx2.uia.no

221.37.158.in-addr.arpa

NSns1.uia.no
NSns2.uia.no
NSnn.uninett.no

Starts with same word

Starts similarily

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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