CF1763083946583-tsm20251109205412

IPLIST.NET - 2.12.154.in-addr.arpa

Search for IP or hostnames:

2.12.154.in-addr.arpa checked at 2025-11-14T01:32:26.557Z 303ms 50/50/50 100% R:14 allDone:true timedOut:false

2.12.154.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

12.154.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

2.12.154.in-addr.arpa is a parent of 246.2.12.154.in-addr.arpa and 245.2.12.154.in-addr.arpa.

Delegation for 2.12.154.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

2.12.154.in-addr.arpa shares the same name server setup as other domains, including 134.45.185.in-addr.arpa, 98.199.in-addr.arpa, 106.109.38.in-addr.arpa, 74.108.38.in-addr.arpa and 104.84.38.in-addr.arpa.

2.12.154.in-addr.arpa at least partially shares name servers with other domains, for instance schneiderjobs.com, gsb.columbia.edu, wincraftsports.com, schneidertech.com and radio-eins.de.

These name servers are commonly used together with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ext-ns1.columbia.edu, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

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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