CF1760708582242-tsm20251017082432

DNSWHOIS.INFO - 15.165.38.in-addr.arpa

Search for IP or hostnames:

15.165.38.in-addr.arpa checked at 2025-10-17T13:43:02.209Z 91ms 50/50/50 100% R:10

15.165.38.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com

165.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

15.165.38.in-addr.arpa is a parent of 36.15.165.38.in-addr.arpa, 8.15.165.38.in-addr.arpa, 37.15.165.38.in-addr.arpa and 6.15.165.38.in-addr.arpa.

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

15.165.38.in-addr.arpa uses the same name server setup as other domains, for instance 99.105.38.in-addr.arpa, lon02.atlas.cogentco.com, 140.83.38.in-addr.arpa, 219.191.89.in-addr.arpa and 118.204.in-addr.arpa.

15.165.38.in-addr.arpa shares name servers with other domains at least partially, for instance lynxexpress.info, theupsstorelocalfranchise.com, 124.231.67.in-addr.arpa, ups-brown.org and ups.lv.

these name servers are commonly used with the name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de and auth1.fullservicenetwork.com.

Host names with two IP numbers:

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

The host 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.
dbq

DmiwSYA CF johedugfp 2025-10-17