IPLIST.NET - 2.173.65.in-addr.arpa
Search for IP or hostnames:
2.173.65.in-addr.arpa checked at 2025-10-10T21:09:18.973Z 109ms 50/50/50 100% R:11
2.173.65.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 |
173.65.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com |
Up
20.2.173.65.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
2.173.65.in-addr.arpa
is the parent of 20.2.173.65.in-addr.arpa
.
2.173.65.in-addr.arpa
is delegated to two name servers auth1.dns.cogentco.com
and auth2.dns.cogentco.com
.
2.173.65.in-addr.arpa
shares the same name server setup as other domains, for instance 224.28.66.in-addr.arpa
, 30.40.206.in-addr.arpa
, 53.164.65.in-addr.arpa
, 112.246.38.in-addr.arpa
and 224.98.38.in-addr.arpa
.
2.173.65.in-addr.arpa
at least partially shares name servers with other domains, for instance 39.160.in-addr.arpa
, t-mobile.com
, 59.128.in-addr.arpa
, visiconn.net
and ups.vn
.
These name servers are commonly used with the following name servers: nsa.ups.com
, nsb.ups.com
, cbru.br.ns.els-gms.att.net
, cmtu.mt.ns.els-gms.att.net
, ext-ns1.columbia.edu
, auth4.dns.cogentco.com
, auth5.dns.cogentco.com
, ns10.tmobileus.com
, ns10.zayo.com
and ns20.zayo.com
.
Host names with two IP numbers:
The host name auth1.dns.cogentco.com
points to 2001:550:1:a::d and 66.28.0.14; the host name auth2.dns.cogentco.com
points to 2001:550:1:b::d and 66.28.0.30.