IPLIST.NET - 29.59.128.in-addr.arpa
Search for IP or hostnames:
29.59.128.in-addr.arpa checked at 2025-11-18T05:16:27.775Z 955ms 58/58/58 100% R:13 allDone:true timedOut:false 29.59.128.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 | ||||||
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 | ||||||
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Starts with same word
Starts similarily
AI analysis
29.59.128.in-addr.arpa is a parent of 2.29.59.128.in-addr.arpa and 237.29.59.128.in-addr.arpa.
Delegation for 29.59.128.in-addr.arpa rests with two name servers, ext-ns1.columbia.edu and ext-ns2.columbia.edu.
29.59.128.in-addr.arpa shares the same name server setup as other domains, including 43.5.192.in-addr.arpa, 221.2.209.in-addr.arpa, columbiauniversity.us, 191.59.128.in-addr.arpa and 191.236.129.in-addr.arpa.
29.59.128.in-addr.arpa at least partially shares name servers with other domains, for instance cs.columbia.edu, c2b2.columbia.edu, 22.59.128.in-addr.arpa, 171.111.156.in-addr.arpa and jazzstudiesonline.org.
These name servers are commonly used together with the name servers 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 three IP numbers: 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.