DNSWHOIS.INFO - 50.17.64.in-addr.arpa
Search for IP or hostnames:
50.17.64.in-addr.arpa checked at 2025-09-09T09:01:51.913Z 122ms 47/47/47 100% R:13
50.17.64.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 |
17.64.in-addr.arpa
AI analysis
Two name servers, auth1.dns.cogentco.com
and auth2.dns.cogentco.com
, are delegated by 50.17.64.in-addr.arpa
.
The name server setup of 50.17.64.in-addr.arpa
is shared with other domains such as 3.248.38.in-addr.arpa
, 192.101.38.in-addr.arpa
, 160.103.38.in-addr.arpa
, 145.121.38.in-addr.arpa
, and sna02.atlas.cogentco.com
.
The domain 50.17.64.in-addr.arpa
shares at least some of its name servers with other domains such as fsntele.com
, exchangecollect.com
, rundfunkberlin-brandenburg.info
, tci.edu
, and hebisd.edu
.
The name servers ns1.vodafone-ip.de
, ns2.vodafone-ip.de
, nsa.ups.com
, nsb.ups.com
, cbru.br.ns.els-gms.att.net
, and cmtu.mt.ns.els-gms.att.net
are commonly used in conjunction.
auth1.dns.cogentco.com
and auth2.dns.cogentco.com
each point to two IP numbers: 2001:550:1:a::d and 66.28.0.14, and 2001:550:1:b::d and 66.28.0.30 respectively.