CF1763386739901-tsm20251116095642

IPLIST.NET - cle04.atlas.cogentco.com

Search for IP or hostnames:

cle04.atlas.cogentco.com checked at 2025-11-17T13:38:59.878Z 99ms 50/50/50 100% R:14 allDone:true timedOut:false

cle04.atlas.cogentco.com

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

atlas.cogentco.com

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

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AI analysis

cle04.atlas.cogentco.com is parent of ccr22.cle04.atlas.cogentco.com and ism01.cle04.atlas.cogentco.com.

cle04.atlas.cogentco.com's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

cle04.atlas.cogentco.com shares the same name server configuration as other domains, such as 219.114.38.in-addr.arpa, 237.98.38.in-addr.arpa, lis01.atlas.cogentco.com, 248.204.in-addr.arpa and 229.144.in-addr.arpa.

cle04.atlas.cogentco.com at least partially shares its name servers with other domains, for instance broadsoft.com, keyframe.com, sipard.de, 174.104.193.in-addr.arpa and vendorship.com.

These name servers are commonly used 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, ext-ns1.columbia.edu, auth4.dns.cogentco.com, auth5.dns.cogentco.com and ns4.arcadiz.be.

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.
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