CF1763553510735-tsm20251116095642

IPLIST.NET - 238.117.38.in-addr.arpa

Search for IP or hostnames:

238.117.38.in-addr.arpa checked at 2025-11-19T11:58:30.707Z 163ms 50/50/50 100% R:15 allDone:true timedOut:false

238.117.38.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

117.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

238.117.38.in-addr.arpa is a parent of 14.238.117.38.in-addr.arpa and 6.238.117.38.in-addr.arpa.

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

238.117.38.in-addr.arpa uses the same name server setup as other domains, for instance 84.91.149.in-addr.arpa, mc-2.com, 65.174.63.in-addr.arpa, 177.202.38.in-addr.arpa and 32.208.in-addr.arpa.

238.117.38.in-addr.arpa shares name servers with other domains at least partially, for instance ups.lv, columbia.edu, ceramicsonline.org, infowaycertification.com and the-berlin-wall.com.

these name servers are commonly paired with 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, ns3.fnsi.net, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

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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