CF1763357413224-tsm20251116095642

DNSWHOIS.INFO - 202.109.38.in-addr.arpa

Search for IP or hostnames:

202.109.38.in-addr.arpa checked at 2025-11-17T05:30:13.101Z 1208ms 50/50/50 100% R:9 allDone:true timedOut:false

202.109.38.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

109.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

202.109.38.in-addr.arpa is the parent of 239.202.109.38.in-addr.arpa.

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

202.109.38.in-addr.arpa uses the same name server setup as other domains such as 175.101.38.in-addr.arpa, 145.206.213.in-addr.arpa, 215.81.160.in-addr.arpa, 65.96.38.in-addr.arpa and 69.11.199.in-addr.arpa.

202.109.38.in-addr.arpa shares name servers with other domains at least partially, for example 16.68.149.in-addr.arpa, theupsstorelocal.com, nchadvisors.com, upscampusship.com and 80.193.38.in-addr.arpa.

These name servers are commonly used together with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com and nsb.ups.com.

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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