CF1760724292114-tsm20251017082432

DNSWHOIS.INFO - 150.103.38.in-addr.arpa

Search for IP or hostnames:

150.103.38.in-addr.arpa checked at 2025-10-17T18:04:52.045Z 148ms 50/50/50 100% R:8

150.103.38.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

103.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

187.150.103.38.in-addr.arpa has 150.103.38.in-addr.arpa as its parent.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 150.103.38.in-addr.arpa.

150.103.38.in-addr.arpa uses the same name server configuration as other domains, such as 12.5.38.in-addr.arpa, 225.111.38.in-addr.arpa, mfe01.atlas.cogentco.com, 180.168.38.in-addr.arpa and 225.109.38.in-addr.arpa.

150.103.38.in-addr.arpa at least partially shares name servers with other domains such as despoorwegenwervenaan.be, 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au and ups.hu.

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

Host names with two IPs:

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

vSPDNAC CF johedugfp 2025-10-17