CF1759218964779-tsm20250929235914

NSLIST.NET - 42.207.in-addr.arpa

Search for IP or hostnames:

42.207.in-addr.arpa checked at 2025-09-30T07:56:04.766Z 119ms 50/50/50 100% R:13

42.207.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

207.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

42.207.in-addr.arpa is a parent of 169.42.207.in-addr.arpa, 231.42.207.in-addr.arpa, 135.42.207.in-addr.arpa, 226.42.207.in-addr.arpa and 224.42.207.in-addr.arpa.

42.207.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

42.207.in-addr.arpa uses the same name server setup as other domains, for instance 130.44.154.in-addr.arpa, mountsaintvincent.edu, 68.38.in-addr.arpa, 200.164.205.in-addr.arpa and 191.133.38.in-addr.arpa.

42.207.in-addr.arpa shares name servers with other domains at least partially, for instance tmsglobal.com, broadworks.net, rbb-text.de, 47.162.65.in-addr.arpa and theupsstore.se.

these name servers are commonly used with the name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, name.broadsoft.com, ns1.broadworks.net, name.jfk.gblx.net, name.lon.gblx.net, name.phx.gblx.net and name.roc.gblx.net.

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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qsyGKHf CF johedugfp 2025-09-30