CF1763513233703-tsm20251116095642

DNSWHOIS.INFO - 247.38.in-addr.arpa

Search for IP or hostnames:

247.38.in-addr.arpa checked at 2025-11-19T00:47:13.655Z 639ms 50/50/50 100% R:10 allDone:true timedOut:false

247.38.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

38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

247.38.in-addr.arpa is a parent of 65.247.38.in-addr.arpa, 64.247.38.in-addr.arpa, 62.247.38.in-addr.arpa and 92.247.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 247.38.in-addr.arpa.

247.38.in-addr.arpa uses the same name server setup as other domains, for example bre01.atlas.cogentco.com, scb.com, arazi.ch, 125.98.38.in-addr.arpa and 64.107.38.in-addr.arpa.

247.38.in-addr.arpa partially shares name servers with other domains; examples include milesgroup.com, ups.hk, upsbeta.com, i-parcel.com and 85.115.209.in-addr.arpa.

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