CF1763280540533-tsm20251109205412

IPLIST.NET - 144.203.38.in-addr.arpa

Search for IP or hostnames:

144.203.38.in-addr.arpa checked at 2025-11-16T08:09:00.518Z 86ms 47/47/47 100% R:12 allDone:true timedOut:false

144.203.38.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

203.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

Delegation for 144.203.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

144.203.38.in-addr.arpa shares the same name server setup as other domains, including 244.28.66.in-addr.arpa, greenspansales.com, macronixamerica.com, 0.200.38.in-addr.arpa and 193.101.38.in-addr.arpa.

144.203.38.in-addr.arpa at least partially shares name servers with other domains, for instance 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 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 and dns.luminet.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.
dbq