CF1762880517748-tsm20251109205412

DNSWHOIS.INFO - 5.38.in-addr.arpa

Search for IP or hostnames:

5.38.in-addr.arpa checked at 2025-11-11T17:01:57.731Z 153ms 50/50/50 100% R:15 allDone:true timedOut:false

5.38.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

5.38.in-addr.arpa is a parent of 12.5.38.in-addr.arpa, 0.5.38.in-addr.arpa and 4.5.38.in-addr.arpa.

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

5.38.in-addr.arpa uses the same name server setup as other domains, for instance 179.58.38.in-addr.arpa, 243.117.130.in-addr.arpa, 29.109.38.in-addr.arpa, 55.154.in-addr.arpa and 138.129.38.in-addr.arpa.

5.38.in-addr.arpa shares name servers with other domains at least partially, for instance theupsstore.in, ups-psi.com, 245.41.209.in-addr.arpa, upsers-upspac.com and railaccess.be.

these name servers are commonly used 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, ns1.renegadetech.com and ns2.renegadetech.com.

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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