CF1761488637926-tsm20251026132730

DNSWHOIS.INFO - 145.100.38.in-addr.arpa

Search for IP or hostnames:

145.100.38.in-addr.arpa checked at 2025-10-26T14:23:57.914Z 107ms 50/50/50 100% R:12

145.100.38.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

100.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

145.100.38.in-addr.arpa is a parent of 26.145.100.38.in-addr.arpa and 25.145.100.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 145.100.38.in-addr.arpa.

145.100.38.in-addr.arpa uses the same name server setup as other domains, for example 110.149.in-addr.arpa, 9.124.38.in-addr.arpa, 4.50.154.in-addr.arpa, pklifestyles.com and cgsh.net.

145.100.38.in-addr.arpa partially shares name servers with other domains; examples include 252.28.216.in-addr.arpa, beavertonpackaging.com, ups.tc, theupsstore.dk and radiodrei.de.

These name servers are commonly used alongside cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.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.
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fquVWgA CF johedugfp 2025-10-26