CF1760061567820-tsm20251009080619

IPLIST.NET - 248.111.38.in-addr.arpa

Search for IP or hostnames:

248.111.38.in-addr.arpa checked at 2025-10-10T01:59:27.734Z 221ms 47/47/47 100% R:10

248.111.38.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

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

248.111.38.in-addr.arpa shares the same name server setup as other domains, for example 229.38.in-addr.arpa, 250.57.154.in-addr.arpa, 73.38.in-addr.arpa, 89.117.130.in-addr.arpa and 136.126.38.in-addr.arpa.

248.111.38.in-addr.arpa at least partially shares name servers with other domains, for instance mcdistribution.us, barnard.edu, renegadetech.com, 93.115.209.in-addr.arpa and canadahealthinfoway.org.

These name servers are often used together with the name servers 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, ns3.fnsi.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de and ext-ns1.columbia.edu.

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

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