CF1763190332167-tsm20251109205412

DNSWHOIS.INFO - gla01.atlas.cogentco.com

Search for IP or hostnames:

gla01.atlas.cogentco.com checked at 2025-11-15T07:05:32.145Z 112ms 47/47/47 100% R:14 allDone:true timedOut:false

gla01.atlas.cogentco.com

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

atlas.cogentco.com

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

Starts similarily

AI analysis

Delegation for gla01.atlas.cogentco.com rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

gla01.atlas.cogentco.com shares the same name server setup as other domains, including 205.108.38.in-addr.arpa, 28.208.in-addr.arpa, 185.253.38.in-addr.arpa, 145.100.38.in-addr.arpa and 6.57.154.in-addr.arpa.

gla01.atlas.cogentco.com at least partially shares name servers with other domains, for instance 17.115.209.in-addr.arpa, noprint.ups.com, ups.at, theupsstore.com.mx and meinfritz.de.

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.fnsi.net, ns2.fnsi.net and ns3.fnsi.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.
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