CF1762807721910-tsm20251109205412

DNSWHOIS.INFO - 6.68.38.in-addr.arpa

Search for IP or hostnames:

6.68.38.in-addr.arpa checked at 2025-11-10T20:48:41.904Z 235ms 47/47/47 100% R:10 allDone:true timedOut:false

6.68.38.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

68.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

6.68.38.in-addr.arpa shares the same name server setup as 197.111.38.in-addr.arpa, 194.102.38.in-addr.arpa, 10.3.199.in-addr.arpa, 146.18.208.in-addr.arpa and 223.7.149.in-addr.arpa.

6.68.38.in-addr.arpa at least partially shares name servers with other domains, for instance upsts.org, ivz.de, 74.153.207.in-addr.arpa, daktronics.org and 155.29.216.in-addr.arpa.

These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.daktronics.com, auth0-eu.dns.cogentco.com, auth0-na.dns.cogentco.com, 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.

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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