CF1761720482205-tsm20251027103946

DNSWHOIS.INFO - 1.23.154.in-addr.arpa

Search for IP or hostnames:

1.23.154.in-addr.arpa checked at 2025-10-29T06:48:02.189Z 104ms 50/50/50 100% R:10

1.23.154.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

23.154.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

1.23.154.in-addr.arpa is a parent of 14.1.23.154.in-addr.arpa, 20.1.23.154.in-addr.arpa, 23.1.23.154.in-addr.arpa, 11.1.23.154.in-addr.arpa, 19.1.23.154.in-addr.arpa and a few other host names.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 1.23.154.in-addr.arpa.

1.23.154.in-addr.arpa uses the same name server setup as other domains, for example 79.97.38.in-addr.arpa, 246.124.38.in-addr.arpa, 232.206.in-addr.arpa, 181.204.in-addr.arpa and 48.131.38.in-addr.arpa.

1.23.154.in-addr.arpa partially shares name servers with other domains; examples include upsquantumview.biz, phoros.be, gbateam.com, ups.it and ard-digital.de.

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

IJMnsga CF johedugfp 2025-10-29