CF1763255355471-tsm20251109205412

WWW.RTSAK.COM - 218.191.89.in-addr.arpa

Search for IP or hostnames:

218.191.89.in-addr.arpa checked at 2025-11-16T01:09:15.449Z 82ms 50/50/50 100% R:9 allDone:true timedOut:false

218.191.89.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

191.89.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

218.191.89.in-addr.arpa is a parent of 227.218.191.89.in-addr.arpa, 230.218.191.89.in-addr.arpa, 231.218.191.89.in-addr.arpa and 228.218.191.89.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 218.191.89.in-addr.arpa.

218.191.89.in-addr.arpa shares the same name server setup as other domains, for example mfe01.atlas.cogentco.com, 180.168.38.in-addr.arpa, 225.109.38.in-addr.arpa, 50.136.38.in-addr.arpa and 49.154.in-addr.arpa.

218.191.89.in-addr.arpa at least partially shares name servers with other domains, for example despoorwegenwervenaan.be, 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au and 117.231.67.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, 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.
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