DNSWHOIS.INFO - 164.19.38.in-addr.arpa

Search for IP or hostnames:

164.19.38.in-addr.arpa checked at 2025-11-30T04:19:05.136Z 71ms 50/50/50 100% R:10 allDone:true timedOut:false

164.19.38.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

19.38.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

164.19.38.in-addr.arpa is the parent of 130.164.19.38.in-addr.arpa, 142.164.19.38.in-addr.arpa, 116.164.19.38.in-addr.arpa, 121.164.19.38.in-addr.arpa, 168.164.19.38.in-addr.arpa and a few other host names.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 164.19.38.in-addr.arpa.

164.19.38.in-addr.arpa shares the same name server setup as other domains, for instance 38.112.38.in-addr.arpa, apha.org, 22.154.in-addr.arpa, 78.38.in-addr.arpa and 159.160.38.in-addr.arpa.

164.19.38.in-addr.arpa at least partially shares name servers with other domains, for instance 85.115.209.in-addr.arpa, ups.fm, ups.nl, fsisameday.com and upsready.com.

these name servers are commonly used alongside the name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.net.

Host names with two IP numbers:

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.