DNSWHOIS.INFO - 5.59.128.in-addr.arpa
Search for IP or hostnames:
5.59.128.in-addr.arpa checked at 2025-10-19T18:28:53.966Z 455ms 42/42/42 100% R:145.59.128.in-addr.arpa
| NS | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| NS | ext-ns2.columbia.edu | ||||||
| A | 128.59.1.2🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
59.128.in-addr.arpa
| NS | ext-ns1.columbia.edu | ||||||
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| NS | auth4.dns.cogentco.com | ||||||
| NS | auth5.dns.cogentco.com | ||||||
Up
220.5.59.128.in-addr.arpa |
106.5.59.128.in-addr.arpa |
242.5.59.128.in-addr.arpa |
123.5.59.128.in-addr.arpa |
115.5.59.128.in-addr.arpa |
231.5.59.128.in-addr.arpa |
124.5.59.128.in-addr.arpa |
100.5.59.128.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
5.59.128.in-addr.arpa is the parent of 220.5.59.128.in-addr.arpa, 106.5.59.128.in-addr.arpa, 242.5.59.128.in-addr.arpa, 123.5.59.128.in-addr.arpa, 115.5.59.128.in-addr.arpa and a few other host names.
Two name servers ext-ns1.columbia.edu and ext-ns2.columbia.edu are delegated to 5.59.128.in-addr.arpa.
5.59.128.in-addr.arpa uses the same name server configuration as other domains, such as columbiauniversity.info, gutenberg-e.org, 140.10.207.in-addr.arpa, 236.2.209.in-addr.arpa and atg.columbia.edu.
5.59.128.in-addr.arpa at least partially shares name servers with other domains such as amistadresource.org, law.columbia.edu, laguardia.cuny.edu, 116.145.156.in-addr.arpa and kbcc.cuny.edu.
These name servers are often used together with apollo.cs.columbia.edu, sundog.ee.columbia.edu, lavinia.cis.cuny.edu, acme.ucc.cuny.edu, ns1.nyp.org, ns2.nyp.org, diana.cs.columbia.edu, ns10.customer.level3.net, ns15.customer.level3.net and auth1.dns.cogentco.com.
Host names with a single IP address:
ext-ns1.columbia.edu points to 128.59.1.1
ext-ns2.columbia.edu points to 128.59.1.2