IPLIST.NET - 171.111.156.in-addr.arpa
Search for IP or hostnames:
171.111.156.in-addr.arpa checked at 2025-10-10T07:36:26.106Z 1085ms 53/53/53 100% R:17171.111.156.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 | ns1.nyp.org | ||||||
| A | 156.145.252.11🇺🇸 NYP-INTERNET | ||||||
| PTR | ns1.nyp.org | ||||||
| NS | ns2.nyp.org | ||||||
| A | 143.104.238.11🇺🇸 NYP-INTERNET | ||||||
| PTR | ns2.nyp.org | ||||||
111.156.in-addr.arpa
| NS | ns1.nyp.org | ||||||
| NS | ns2.nyp.org | ||||||
| NS | lex-iblxext1.med.cornell.edu | ||||||
| NS | york-iblxext1.med.cornell.edu | ||||||
Up
62.171.111.156.in-addr.arpa |
Starts with same word
171.ltd |
171.es |
171.ch |
171.run |
171.co |
171.fr |
171.uk |
171.tv |
171.cn |
171.biz |
171.ru |
171.eu |
171.cl |
171.ae |
171.ca |
171.ddns.net |
171.guru |
171.us |
171.dk |
171.com.tw |
171.in-addr.arpa |
171.be |
171.in |
171.com |
171.at |
171.de |
171.nl |
Starts similarily
AI analysis
171.111.156.in-addr.arpa is a parent of 62.171.111.156.in-addr.arpa.
The delegation for 171.111.156.in-addr.arpa is handled by three name servers: ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.
171.111.156.in-addr.arpa at least partially shares name servers with other domains, for instance gc.cuny.edu, lagcc.cuny.edu, cunyfirst.cuny.edu, icg.cpmc.columbia.edu and cis.cuny.edu.
These name servers are commonly used together with the name servers lex-iblxext1.med.cornell.edu, york-iblxext1.med.cornell.edu, acme.ucc.cuny.edu, ext-ns2.columbia.edu, lavinia.cis.cuny.edu, ns10.customer.level3.net, ns15.customer.level3.net, apollo.cs.columbia.edu, diana.cs.columbia.edu and sundog.ee.columbia.edu.
Host names with three IP numbers:
ext-ns1.columbia.edu points to: 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.
Host names with one IP number:
ns1.nyp.org points to: 156.145.252.11.
ns2.nyp.org points to: 143.104.238.11.