CF1763531290624-tsm20251116095642

WWW.RTSAK.COM - 165.233.206.in-addr.arpa

Search for IP or hostnames:

165.233.206.in-addr.arpa checked at 2025-11-19T05:48:10.503Z 4528ms 50/50/50 100% R:8 allDone:true timedOut:false

165.233.206.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com

233.206.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

The parent of 2.165.233.206.in-addr.arpa is 165.233.206.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 165.233.206.in-addr.arpa.

165.233.206.in-addr.arpa shares the same name server setup as other domains, for example 131.106.38.in-addr.arpa, 40.154.in-addr.arpa, 42.215.205.in-addr.arpa, 199.67.38.in-addr.arpa and cls-bank.com.

165.233.206.in-addr.arpa at least partially shares name servers with other domains, for example despoorwegenwervenaan.be, 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au and 117.231.67.in-addr.arpa.

These name servers are often used together with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns4.arcadiz.be, dns.infrabel.be and secdns.infrabel.be.

Host names with two IP numbers:

auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

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