CF1763381509955-tsm20251116095642

DNSWHOIS.INFO - 1.50.154.in-addr.arpa

Search for IP or hostnames:

1.50.154.in-addr.arpa checked at 2025-11-17T12:11:49.846Z 871ms 50/50/50 100% R:10 allDone:true timedOut:false

1.50.154.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

50.154.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

1.50.154.in-addr.arpa is the parent of 3.1.50.154.in-addr.arpa, 26.1.50.154.in-addr.arpa and 253.1.50.154.in-addr.arpa.

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

1.50.154.in-addr.arpa shares the same name server setup as other domains, for instance smf03.atlas.cogentco.com, 105.13.185.in-addr.arpa, mggg.com, comtradeintegration.com and 93.97.38.in-addr.arpa.

1.50.154.in-addr.arpa at least partially shares name servers with other domains, for instance despoorwegenwervenaan.be, 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au and 117.231.67.in-addr.arpa.

These name servers are commonly used with the following name servers: 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, ns4.arcadiz.be, dns.infrabel.be, secdns.infrabel.be and ns3.arcadiz.net.

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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