CF1760899428301-tsm20251017082432

WWW.RTSAK.COM - 100.14.149.in-addr.arpa

Search for IP or hostnames:

100.14.149.in-addr.arpa checked at 2025-10-19T18:43:48.284Z 125ms 50/50/50 100% R:10

100.14.149.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

14.149.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

100.14.149.in-addr.arpa is a parent of 170.100.14.149.in-addr.arpa, 131.100.14.149.in-addr.arpa and 171.100.14.149.in-addr.arpa.

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

100.14.149.in-addr.arpa uses the same name server setup as other domains, for instance 80.117.38.in-addr.arpa, cogentsp.com, 254.148.in-addr.arpa, 121.32.38.in-addr.arpa and sgmlaw.com.

100.14.149.in-addr.arpa shares name servers with other domains at least partially, for instance bigbrown.org, 74.44.209.in-addr.arpa, upsts.com, daktronics.es and ups.se.

these name servers are commonly paired 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, ns2.vodafone-ip.de, ns1.netrail.net, ns2.netrail.net and ns3.netrail.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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kQmxVwg CF johedugfp 2025-10-19