DNSWHOIS.INFO - 228.128.in-addr.arpa
Search for IP or hostnames:
228.128.in-addr.arpa checked at 2025-09-08T03:03:34.244Z 189ms 42/42/42 100% R:16228.128.in-addr.arpa
| NS | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| NS | lavinia.cis.cuny.edu | ||||||
| A | 128.228.5.64🇺🇸 AS31822 | ||||||
| PTR | lavinia.cis.cuny.edu | ||||||
| NS | acme.ucc.cuny.edu | ||||||
| A | 128.228.1.10🇺🇸 AS31822 | ||||||
| PTR | acme.ucc.cuny.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
Three name servers, ext-ns1.columbia.edu, lavinia.cis.cuny.edu, and acme.ucc.cuny.edu, have been delegated to 228.128.in-addr.arpa.
The domain 228.128.in-addr.arpa partially shares its name servers with other domains such as cis.cuny.edu, fmri.columbia.edu, 125.83.198.in-addr.arpa, brooklyn.cuny.edu, and braingenethics.cumc.columbia.edu.
The name servers ns10.customer.level3.net, ns15.customer.level3.net, ext-ns2.columbia.edu, ns1.nyp.org, ns2.nyp.org, apollo.cs.columbia.edu, diana.cs.columbia.edu, sundog.ee.columbia.edu, auth1.dns.cogentco.com, and auth2.dns.cogentco.com are frequently used in conjunction.
ext-ns1.columbia.edu, lavinia.cis.cuny.edu, and acme.ucc.cuny.edu all point to individual IP numbers: 128.59.1.1, 128.228.5.64, and 128.228.1.10 respectively.