CF1763420153996-tsm20251116095642

IPLIST.NET - 135.66.80.in-addr.arpa

Search for IP or hostnames:

135.66.80.in-addr.arpa checked at 2025-11-17T22:55:53.906Z 815ms 50/50/50 100% R:11 allDone:true timedOut:false

135.66.80.in-addr.arpa

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

66.80.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

135.66.80.in-addr.arpa is the parent of 32.135.66.80.in-addr.arpa.

135.66.80.in-addr.arpa has two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

135.66.80.in-addr.arpa shares the same name server setup as other domains, for example 13.124.38.in-addr.arpa, 7.242.38.in-addr.arpa, 185.108.38.in-addr.arpa, 150.103.38.in-addr.arpa and 46.163.38.in-addr.arpa.

135.66.80.in-addr.arpa shares some name servers with other domains, for example maxicode.com, tmobileus.com, 238.183.206.in-addr.arpa, display-tec.com and rundfunkberlinbrandenburg.tv.

these name servers are often used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns10.tmobileus.com, ns10.zayo.com, ns20.zayo.com and a1-167.akam.net.

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.
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