DNSWHOIS.INFO - 17.59.128.in-addr.arpa
Search for IP or hostnames:
17.59.128.in-addr.arpa checked at 2025-10-22T07:44:27.131Z 584ms 73/73/73 100% R:1817.59.128.in-addr.arpa
| NS | ext-ns1.columbia.edu | ||||||
| A | 2001:18d8::35 🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| A | 2001:18d8:1::1:1 🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| NS | ext-ns2.columbia.edu | ||||||
| A | 2001:18d8::53 🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
| A | 2001:18d8:1:1::1:1 🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
| A | 128.59.1.2🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
| NS | apollo.cs.columbia.edu | ||||||
| A | 128.59.16.69🇺🇸 Columbia University | ||||||
| PTR | apollo.cs.columbia.edu | ||||||
| NS | diana.cs.columbia.edu | ||||||
| A | 128.59.11.232🇺🇸 Columbia University | ||||||
| PTR | diana.cs.columbia.edu | ||||||
| NS | sundog.ee.columbia.edu | ||||||
| A | 128.59.64.59🇺🇸 Columbia University | ||||||
| PTR | riverside.ee.columbia.edu | ||||||
| PTR | sundog.ee.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
123.17.59.128.in-addr.arpa |
221.17.59.128.in-addr.arpa |
169.17.59.128.in-addr.arpa |
218.17.59.128.in-addr.arpa |
141.17.59.128.in-addr.arpa |
246.17.59.128.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
17.59.128.in-addr.arpa is the parent of 123.17.59.128.in-addr.arpa, 221.17.59.128.in-addr.arpa, 169.17.59.128.in-addr.arpa, 218.17.59.128.in-addr.arpa, 141.17.59.128.in-addr.arpa and several other host names.
17.59.128.in-addr.arpa is delegated to five name servers: ext-ns1.columbia.edu, ext-ns2.columbia.edu, apollo.cs.columbia.edu, diana.cs.columbia.edu and sundog.ee.columbia.edu.
17.59.128.in-addr.arpa at least partially shares its name servers with other domains, for instance 191.59.128.in-addr.arpa, york.cuny.edu, 228.128.in-addr.arpa, 252.236.129.in-addr.arpa and cubhis.columbia.edu.
These name servers are commonly used with acme.ucc.cuny.edu, lavinia.cis.cuny.edu, ns10.customer.level3.net, ns15.customer.level3.net, ns1.nyp.org, ns2.nyp.org, auth1.dns.cogentco.com, auth2.dns.cogentco.com, auth4.dns.cogentco.com and auth5.dns.cogentco.com.
Three IP numbers per host:
The host name ext-ns1.columbia.edu points to: 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.
The host name ext-ns2.columbia.edu points to: 2001:18d8::53, 2001:18d8:1:1::1:1 and 128.59.1.2.
Single IP number per host:
The host name apollo.cs.columbia.edu points to: 128.59.16.69.
The host name diana.cs.columbia.edu points to: 128.59.11.232.
The host name sundog.ee.columbia.edu points to: 128.59.64.59.