CF1763360493843-tsm20251116095642

IPLIST.NET - 220.1.206.in-addr.arpa

Search for IP or hostnames:

220.1.206.in-addr.arpa checked at 2025-11-17T06:21:33.825Z 104ms 47/47/47 100% R:9 allDone:true timedOut:false

220.1.206.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

1.206.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

220.1.206.in-addr.arpa is delegated to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

220.1.206.in-addr.arpa shares the same name server setup as other domains, for instance 111.177.216.in-addr.arpa, 2.6.149.in-addr.arpa, 6.250.66.in-addr.arpa, 186.88.38.in-addr.arpa and ifb.org.

220.1.206.in-addr.arpa at least partially shares name servers with other domains, for instance ups-europe.com, deutscheundpolen.de, sipard.net, mnkarate.com and nchcapital.com.

These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name 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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