CF1763847354426-tsm20251122191145

NSLIST.NET - 16.3.38.in-addr.arpa

Search for IP or hostnames:

16.3.38.in-addr.arpa checked at 2025-11-22T21:35:54.288Z 1767ms 50/50/50 100% R:9 allDone:true timedOut:false

16.3.38.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

3.38.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

16.3.38.in-addr.arpa is the parent of 48.16.3.38.in-addr.arpa.

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

16.3.38.in-addr.arpa uses the same name server setup as other domains such as 163.125.38.in-addr.arpa, 41.106.38.in-addr.arpa, 96.65.38.in-addr.arpa, 246.205.in-addr.arpa and 57.94.38.in-addr.arpa.

16.3.38.in-addr.arpa shares name servers with other domains at least partially, for example ups-consulting.org, berlin-sounds.de, berlin888.de, 254.41.209.in-addr.arpa and 254.29.216.in-addr.arpa.

these name servers are commonly used with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.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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