CF1763401071955-tsm20251116095642

IPLIST.NET - 17.112.38.in-addr.arpa

Search for IP or hostnames:

17.112.38.in-addr.arpa checked at 2025-11-17T17:37:51.784Z 1771ms 50/50/50 100% R:8 allDone:true timedOut:false

17.112.38.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

112.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

17.112.38.in-addr.arpa is parent of 142.17.112.38.in-addr.arpa and 138.17.112.38.in-addr.arpa.

17.112.38.in-addr.arpa's delegation uses two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

17.112.38.in-addr.arpa shares the same name server setup as other domains, for example 121.32.38.in-addr.arpa, sgmlaw.com, comtrade.co.rs, 8.7.9.0.1.0.0.2.ip6.arpa and 68.91.80.in-addr.arpa.

17.112.38.in-addr.arpa at least partially shares name servers with other domains, including ups.se, ups-scs.com, deutschlandfunk.eu, campusundkarriere.de and upsseconddayair.com.

These name servers are commonly used with the name servers nsa.ups.comnsb.ups.comcbru.br.ns.els-gms.att.netcmtu.mt.ns.els-gms.att.netns1.vodafone-ip.de and ns2.vodafone-ip.de.

Host names with two IPs:

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

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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