DNSWHOIS.INFO - 145.128.in-addr.arpa
Search for IP or hostnames:
145.128.in-addr.arpa checked at 2025-09-06T05:56:45.490Z 138ms 47/47/47 100% R:9
145.128.in-addr.arpa
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 |
128.in-addr.arpa
NS | r.arin.net | ||||||
NS | u.arin.net | ||||||
NS | x.arin.net | ||||||
NS | y.arin.net | ||||||
NS | z.arin.net | ||||||
NS | arin.authdns.ripe.net |
AI analysis
Two name servers, auth1.dns.cogentco.com
and auth2.dns.cogentco.com
, are assigned the delegation of 145.128.in-addr.arpa
.
Other domains, such as 103.97.38.in-addr.arpa
, 205.4.64.in-addr.arpa
, 15.155.38.in-addr.arpa
, 143.148.206.in-addr.arpa
, and 197.77.192.in-addr.arpa
, share the same name server setup as 145.128.in-addr.arpa
.
The domain 145.128.in-addr.arpa
shares name servers, at least partially, with other domains such as railvideo.be
, broadsoft.com
, sipard.de
, 174.104.193.in-addr.arpa
, and vendorship.com
.
The name servers ns4.arcadiz.be
, dns.infrabel.be
, secdns.infrabel.be
, ns3.arcadiz.net
, nsa.ups.com
, nsb.ups.com
, cbru.br.ns.els-gms.att.net
, cmtu.mt.ns.els-gms.att.net
, ns1.vodafone-ip.de
, and ns2.vodafone-ip.de
are commonly used together.
auth1.dns.cogentco.com
and auth2.dns.cogentco.com
both point to two IP numbers each; 2001:550:1:a::d, 66.28.0.14 for auth1.dns.cogentco.com
and 2001:550:1:b::d, 66.28.0.30 for auth2.dns.cogentco.com
.