CF1759928546665-tsm20251008082644

NSLIST.NET - 3.111.38.in-addr.arpa

Search for IP or hostnames:

3.111.38.in-addr.arpa checked at 2025-10-08T13:02:26.648Z 194ms 47/47/47 100% R:13

3.111.38.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

111.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

Delegation for 3.111.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

3.111.38.in-addr.arpa shares the same name server setup as other domains, including 2.6.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.5.5.0.1.0.0.2.ip6.arpa, 33.245.80.in-addr.arpa, bostonlanding.com, 95.140.185.in-addr.arpa and 161.246.38.in-addr.arpa.

3.111.38.in-addr.arpa at least partially shares name servers with other domains, for instance 245.17.185.in-addr.arpa, upsscs.com, upsonline.hk, 112.248.204.in-addr.arpa and rundfunk-berlin-brandenburg.de.

These name servers are commonly 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, ext-ns1.columbia.edu, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

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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