CF1763501124276-tsm20251116095642

DNSWHOIS.INFO - 97.129.38.in-addr.arpa

Search for IP or hostnames:

97.129.38.in-addr.arpa checked at 2025-11-18T21:25:24.189Z 1092ms 50/50/50 100% R:9 allDone:true timedOut:false

97.129.38.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

129.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

97.129.38.in-addr.arpa is a parent of 20.97.129.38.in-addr.arpa.

Delegation for 97.129.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

97.129.38.in-addr.arpa shares the same name server setup as other domains, including 18.11.199.in-addr.arpa, 200.172.38.in-addr.arpa, 243.228.144.in-addr.arpa, 111.146.209.in-addr.arpa and 244.117.130.in-addr.arpa.

97.129.38.in-addr.arpa at least partially shares name servers with other domains, for instance rbbtext.de, ardstern.de, 249.41.209.in-addr.arpa, ups-scs.ch and lescheminsdeferengagent.be.

These name servers are commonly used together with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns4.arcadiz.be, dns.infrabel.be, secdns.infrabel.be and ns3.arcadiz.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.

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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