CF1761655286220-tsm20251027103946

DNSWHOIS.INFO - 130.51.154.in-addr.arpa

Search for IP or hostnames:

130.51.154.in-addr.arpa checked at 2025-10-28T12:41:26.207Z 336ms 50/50/50 100% R:12

130.51.154.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

51.154.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

130.51.154.in-addr.arpa is the parent of 174.130.51.154.in-addr.arpa and 167.130.51.154.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 130.51.154.in-addr.arpa.

130.51.154.in-addr.arpa shares the same name server setup as other domains, for instance 21.100.149.in-addr.arpa, lil01.atlas.cogentco.com, 130.150.38.in-addr.arpa, 213.254.64.in-addr.arpa and 165.119.38.in-addr.arpa.

130.51.154.in-addr.arpa at least partially shares name servers with other domains, for instance ups.ws, sip-ard.net, 251.183.206.in-addr.arpa, emails.ups.com and paas.ups.com.

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 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

aBzwBlW CF johedugfp 2025-10-28