NSLIST.NET - dns.cogentco.com
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dns.cogentco.com checked at 2025-09-07T09:47:28.152Z 2016ms 56/56/56 100% R:8
dns.cogentco.com
NS | auth1.dns.cogentco.com | ||||||
A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth1.dns.cogentco.com | ||||||
A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com | ||||||
A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth2.dns.cogentco.com | ||||||
A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth2.dns.cogentco.com |
cogentco.com
NS | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com | ||||||
MX | cogentco-com.mail.protection.outlook.com | ||||||
A | 2001:550:1::cc01 🇺🇸 Cogent Communications, Inc. | ||||||
A | 38.100.128.10🇩🇪 Cogent Communications, Inc. |
rank #42356 in the tld
auth1.dns.cogentco.com |
auth3.dns.cogentco.com |
auth0-na.dns.cogentco.com |
auth2.dns.cogentco.com |
auth0-eu.dns.cogentco.com |
eu-res2.dns.cogentco.com |
auth5.dns.cogentco.com |
res2.dns.cogentco.com |
res1.dns.cogentco.com |
auth4.dns.cogentco.com |
eu-res1.dns.cogentco.com |
AI analysis
The parent of host names auth1.dns.cogentco.com
, auth3.dns.cogentco.com
, auth0-na.dns.cogentco.com
, auth2.dns.cogentco.com
, auth0-eu.dns.cogentco.com
, among others, is dns.cogentco.com
.
Two name servers, auth1.dns.cogentco.com
and auth2.dns.cogentco.com
, are delegated for dns.cogentco.com
.
The name server setup of dns.cogentco.com
is identical to that of several other domains, such as 14.149.in-addr.arpa
, 82.61.209.in-addr.arpa
, 52.137.205.in-addr.arpa
, 131.6.149.in-addr.arpa
, and 86.119.38.in-addr.arpa
.
The domain dns.cogentco.com
shares name servers, at least in part, with other domains such as 218.160.192.in-addr.arpa
, upsjob.fr
, 237.41.209.in-addr.arpa
, deutschlandradio-hoerfunkrat.de
, and upsfeedback.com
.
The name servers 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
, pulsar2.hbci.com
, pulsar3.hbci.com
, pulsar.hbci.com
, and dns.luminet.net
are frequently utilized in conjunction.
auth1.dns.cogentco.com
and auth2.dns.cogentco.com
each point to two IP numbers: 2001:550:1:a::d, 66.28.0.14 and 2001:550:1:b::d, 66.28.0.30 respectively.