CF1762351608125-tsm20251105083916

NSLIST.NET - 48.101.38.in-addr.arpa

Search for IP or hostnames:

48.101.38.in-addr.arpa checked at 2025-11-05T14:06:48.097Z 118ms 50/50/50 100% R:10

48.101.38.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

101.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

156.48.101.38.in-addr.arpa has 48.101.38.in-addr.arpa as its parent.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 48.101.38.in-addr.arpa.

48.101.38.in-addr.arpa uses the same name server configuration as other domains, such as 129.161.65.in-addr.arpa, 42.25.38.in-addr.arpa, 111.104.38.in-addr.arpa, 185.254.205.in-addr.arpa and 214.204.in-addr.arpa.

48.101.38.in-addr.arpa at least partially shares name servers with other domains such as tmobileus.net, upsmailinnovations.info, hoerspielundfeature.de, imec.org and suffolk.edu.

These name servers are often 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, ns10.tmobileus.com, ns10.zayo.com, ns20.zayo.com and a1-167.akam.net.

Host names with two IPs:

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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