CF1763365520374-tsm20251116095642

DNSWHOIS.INFO - 176.142.38.in-addr.arpa

Search for IP or hostnames:

176.142.38.in-addr.arpa checked at 2025-11-17T07:45:20.205Z 2758ms 50/50/50 100% R:9 allDone:true timedOut:false

176.142.38.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

142.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

176.142.38.in-addr.arpa is the parent of 138.176.142.38.in-addr.arpa.

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

176.142.38.in-addr.arpa shares the same name server setup as other domains, for instance 74.165.63.in-addr.arpa, 250.250.66.in-addr.arpa, 1.0.0.0.1.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa, 220.38.in-addr.arpa and 255.99.38.in-addr.arpa.

176.142.38.in-addr.arpa at least partially shares name servers with other domains, for instance fsntele.com, exchangecollect.com, rundfunkberlin-brandenburg.info, tci.edu and hebisd.edu.

These name servers are commonly used alongside ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.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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