CF1759356899378-tsm20251001211114

WWW.RTSAK.COM - 161.136.in-addr.arpa

Search for IP or hostnames:

161.136.in-addr.arpa checked at 2025-10-01T22:14:59.367Z 232ms 50/50/50 100% R:12

161.136.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com

136.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

161.136.in-addr.arpa is a parent of 101.161.136.in-addr.arpa.

Delegation for 161.136.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

161.136.in-addr.arpa shares the same name server setup as other domains, including 98.104.38.in-addr.arpa, 154.126.38.in-addr.arpa, 231.89.38.in-addr.arpa, 53.193.38.in-addr.arpa and 79.97.38.in-addr.arpa.

161.136.in-addr.arpa at least partially shares name servers with other domains, for instance ard-infoportal.de, upsquantumview.biz, phoros.be, gbateam.com and ups.it.

These name servers are commonly used together with ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.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

jCPhMYH CF johedugfp 2025-10-01