CF1763724477961-tsm20251116095642

IPLIST.NET - 81.31.186.in-addr.arpa

Search for IP or hostnames:

81.31.186.in-addr.arpa checked at 2025-11-21T11:27:57.943Z 144ms 41/41/41 100% R:17 allDone:true timedOut:false

81.31.186.in-addr.arpa

NSns1-auth.etb.net.co
A2800:260:ffff:11::221 🇨🇴 ETB - Colombia
A200.69.125.10🇨🇴 ETB - Colombia
PTRns1-auth.etb.net.co
NSns2-auth.etb.net.co
A2800:260:ffff:11::233 🇨🇴 ETB - Colombia
A201.244.1.170🇨🇴 ETB - Colombia
PTRns2-auth.etb.net.co

31.186.in-addr.arpa

NSns1-auth.etb.net.co
NSns2-auth.etb.net.co

Starts with same word

Starts similarily

AI analysis

81.31.186.in-addr.arpa is delegated to two name servers: ns1-auth.etb.net.co and ns2-auth.etb.net.co.

81.31.186.in-addr.arpa uses the same name server setup as other domains such as senado.gov.co, sinchi.gov.co, 142.24.190.in-addr.arpa, 132.31.186.in-addr.arpa and 30.31.186.in-addr.arpa.

Host names with two IP numbers:

ns1-auth.etb.net.co points to 2800:260:ffff:11::221 and 200.69.125.10; ns2-auth.etb.net.co points to 2800:260:ffff:11::233 and 201.244.1.170.

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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