CF1763231605029-tsm20251109205412

WWW.RTSAK.COM - 197.41.209.in-addr.arpa

Search for IP or hostnames:

197.41.209.in-addr.arpa checked at 2025-11-15T18:33:24.686Z 4831ms 50/50/50 100% R:11 allDone:true timedOut:false

197.41.209.in-addr.arpa

NSns1.fnsi.net
NSns2.fnsi.net
NSns3.fnsi.net
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

41.209.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

197.41.209.in-addr.arpa is delegated to five name servers: ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

197.41.209.in-addr.arpa shares name servers with other domains at least partially, for instance 191.133.38.in-addr.arpa, 93.149.in-addr.arpa, 13.154.in-addr.arpa, 146.186.93.in-addr.arpa and 106.100.38.in-addr.arpa.

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, splicekit.fnsi.net and aldhfn.aldhfn.org.

Host names with two IP numbers:

The host auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

The host 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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