CF1763646034439-tsm20251116095642

DNSWHOIS.INFO - 49.64.38.in-addr.arpa

Search for IP or hostnames:

49.64.38.in-addr.arpa checked at 2025-11-20T13:40:34.423Z 109ms 50/50/50 100% R:12 allDone:true timedOut:false

49.64.38.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

64.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

49.64.38.in-addr.arpa is the parent of 38.49.64.38.in-addr.arpa.

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

49.64.38.in-addr.arpa shares the same name server setup as other domains, for instance 94.117.38.in-addr.arpa, 70.120.149.in-addr.arpa, 122.112.38.in-addr.arpa, 120.38.in-addr.arpa and 212.100.38.in-addr.arpa.

49.64.38.in-addr.arpa at least partially shares name servers with other domains, for instance hoerspielkino.de, gardiner-roberts.com, ups.as, 114.115.209.in-addr.arpa and 16.68.149.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.vodafone-ip.de and ns2.vodafone-ip.de.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name 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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