DNSWHOIS.INFO - 54.128.in-addr.arpa
Search for IP or hostnames:
54.128.in-addr.arpa checked at 2025-09-06T16:47:14.982Z 412ms 53/53/53 100% R:27
54.128.in-addr.arpa
NS | ns-auth1.ucsd.edu | ||||||
A | 44.227.162.249🇺🇸 Amazon | ||||||
PTR | ec2-44-227-162-249.us-west-2.compute.amazonaws.com | ||||||
NS | ns-auth2.ucsd.edu | ||||||
A | 2607:f720:100:202::174 🇺🇸 UCSD | ||||||
PTR | ns-auth2.ucsd.edu | ||||||
A | 132.239.252.172🇺🇸 UCSD | ||||||
PTR | ns-auth2.ucsd.edu | ||||||
NS | ns-auth3.ucsd.edu | ||||||
A | 2607:f720:f00:4446::186 🇺🇸 UCSD | ||||||
PTR | ns-auth3.ucsd.edu | ||||||
A | 132.239.252.186🇺🇸 UCSD | ||||||
PTR | ns-auth3.ucsd.edu |
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
The parent of 69.54.128.in-addr.arpa
, 65.54.128.in-addr.arpa
, and 80.54.128.in-addr.arpa
is 54.128.in-addr.arpa
.
Three name servers, ns-auth1.ucsd.edu
, ns-auth2.ucsd.edu
, and ns-auth3.ucsd.edu
, are delegated to 54.128.in-addr.arpa
.
The name servers of 54.128.in-addr.arpa
are at least partially shared with other domains such as idash.ucsd.edu
, 69.239.132.in-addr.arpa
, 130.239.132.in-addr.arpa
, waspdata.org
, and 48.196.69.in-addr.arpa
.
The name servers ns0.ucsd.edu
, ns1.ucsd.edu
, and ns2.ucsd.edu
are frequently utilized in conjunction.
IP address for ns-auth1.ucsd.edu
is 44.227.162.249.
ns-auth2.ucsd.edu
is associated with two IP addresses: 2607:f720:100:202::174 and 132.239.252.172.
ns-auth3.ucsd.edu
resolves to two IP addresses: 2607:f720:f00:4446::186 and 132.239.252.186.