CF1762648619837-tsm20251108202040

NSLIST.NET - 205.38.in-addr.arpa

Search for IP or hostnames:

205.38.in-addr.arpa checked at 2025-11-09T00:36:59.816Z 99ms 50/50/50 100% R:11

205.38.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

38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

205.38.in-addr.arpa is a parent of 21.205.38.in-addr.arpa, 0.205.38.in-addr.arpa and 4.205.38.in-addr.arpa.

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

205.38.in-addr.arpa uses the same name server setup as other domains, for instance 38.in-addr.arpa, 8.151.38.in-addr.arpa, 148.43.199.in-addr.arpa, dca05.atlas.cogentco.com and 197.142.38.in-addr.arpa.

205.38.in-addr.arpa shares name servers with other domains at least partially, for instance ifbpcs.be, 141.41.206.in-addr.arpa, ups-scs.nl, ups-mail.com and sfb.de.

these name servers are commonly used 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.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 auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

The host 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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