CF1762314957627-tsm20251104152717

MXLIST.NET - 200.122.38.in-addr.arpa

Search for IP or hostnames:

200.122.38.in-addr.arpa checked at 2025-11-05T03:55:57.613Z 138ms 50/50/50 100% R:11

200.122.38.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

122.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

200.122.38.in-addr.arpa is a parent of 162.200.122.38.in-addr.arpa and 125.200.122.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 200.122.38.in-addr.arpa.

200.122.38.in-addr.arpa uses the same name server configuration as other domains, such as dca01.atlas.cogentco.com, 152.103.38.in-addr.arpa, 6.246.192.in-addr.arpa, 50.149.in-addr.arpa and 252.174.65.in-addr.arpa.

200.122.38.in-addr.arpa at least partially shares name servers with other domains such as 42.162.65.in-addr.arpa, theupsstore.in, ups-psi.com, 245.41.209.in-addr.arpa and upsers-upspac.com.

These name servers are often used together with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.renegadetech.com, ns2.renegadetech.com, pulsar2.hbci.com, pulsar3.hbci.com, pulsar.hbci.com and dns.luminet.net.

Host names with two IPs:

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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