DNSWHOIS.INFO - smf03.atlas.cogentco.com
Search for IP or hostnames:
smf03.atlas.cogentco.com checked at 2025-11-17T12:51:36.114Z 1449ms 50/50/50 100% R:8 allDone:true timedOut:false smf03.atlas.cogentco.com
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
atlas.cogentco.com
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
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rcr11.smf03.atlas.cogentco.com |
AI analysis
The parent of rcr11.smf03.atlas.cogentco.com is smf03.atlas.cogentco.com.
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for smf03.atlas.cogentco.com.
smf03.atlas.cogentco.com shares the same name server setup as other domains, for instance 143.99.38.in-addr.arpa, 98.104.38.in-addr.arpa, 154.126.38.in-addr.arpa, 231.89.38.in-addr.arpa and 53.193.38.in-addr.arpa.
smf03.atlas.cogentco.com at least partially shares name servers with other domains, for instance seattlepackaging.com, ard-infoportal.de, upsquantumview.biz, phoros.be and gbateam.com.
These name servers are commonly used with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns11.domaincontrol.com and ns12.domaincontrol.com.
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.