CF1760568768758-tsm20251015201252

NSLIST.NET - 99.235.209.in-addr.arpa

Search for IP or hostnames:

99.235.209.in-addr.arpa checked at 2025-10-15T22:52:48.746Z 286ms 50/50/50 100% R:14

99.235.209.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

235.209.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

99.235.209.in-addr.arpa is a parent of 85.99.235.209.in-addr.arpa, 109.99.235.209.in-addr.arpa, 112.99.235.209.in-addr.arpa and 115.99.235.209.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 99.235.209.in-addr.arpa.

99.235.209.in-addr.arpa shares the same name server setup as other domains, for example 49.177.38.in-addr.arpa, 50.154.in-addr.arpa, 81.164.38.in-addr.arpa, 7.10.208.in-addr.arpa and 32.117.38.in-addr.arpa.

99.235.209.in-addr.arpa at least partially shares name servers with other domains, for example ultraschallberlin.de, dwissen.de, ups.be, synchronizedcommerce.com and ard-sternpunkte.de.

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

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