CF1759843383269-tsm20251005211530

DNSWHOIS.INFO - 144.203.38.in-addr.arpa

Search for IP or hostnames:

144.203.38.in-addr.arpa checked at 2025-10-07T13:23:03.256Z 96ms 47/47/47 100% R:10

144.203.38.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

203.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

144.203.38.in-addr.arpa uses the same name server setup as other domains such as greenspansales.com, macronixamerica.com, 0.200.38.in-addr.arpa, 193.101.38.in-addr.arpa and 81.165.38.in-addr.arpa.

144.203.38.in-addr.arpa shares name servers with other domains at least partially, for example 120.243.205.in-addr.arpa, 46.162.65.in-addr.arpa, ups.com.pl, fsntele.com and exchangecollect.com.

these name servers are often used with the following: nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, pulsar2.hbci.com, pulsar3.hbci.com, pulsar.hbci.com, dns.luminet.net, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

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.
dbq

hNdxguo CF johedugfp 2025-10-07