CF1761310732214-tsm20251017082432

NSLIST.NET - 219.2.209.in-addr.arpa

Search for IP or hostnames:

219.2.209.in-addr.arpa checked at 2025-10-24T12:58:52.196Z 287ms 47/47/47 100% R:11

219.2.209.in-addr.arpa

NSext-ns1.columbia.edu
A128.59.1.1🇺🇸 COLUMBIA-GW
PTRext-ns1.columbia.edu
NSext-ns2.columbia.edu
A2001:18d8::53 🇺🇸 COLUMBIA-GW
PTRext-ns2.columbia.edu
A2001:18d8:1:1::1:1 🇺🇸 COLUMBIA-GW
PTRext-ns2.columbia.edu
A128.59.1.2🇺🇸 COLUMBIA-GW
PTRext-ns2.columbia.edu

2.209.in-addr.arpa

NSns10-auth.windstream.net
NSns11-auth.windstream.net
NSns12-auth.windstream.net
NSns9-auth.windstream.net

Starts with same word

Starts similarily

AI analysis

219.2.209.in-addr.arpa has two name servers: ext-ns1.columbia.edu and ext-ns2.columbia.edu.

219.2.209.in-addr.arpa shares the same name server setup as other domains, for example 191.59.128.in-addr.arpa, 5.59.128.in-addr.arpa, secure.barnard.edu, art.columbia.edu and resnet.barnard.edu.

219.2.209.in-addr.arpa shares some name servers with other domains, for example york.cuny.edu, 228.128.in-addr.arpa, 252.236.129.in-addr.arpa, cubhis.columbia.edu and 9.59.128.in-addr.arpa.

these name servers are often used with acme.ucc.cuny.edu, apollo.cs.columbia.edu, lavinia.cis.cuny.edu, sundog.ee.columbia.edu, ns10.customer.level3.net, ns15.customer.level3.net, ns1.nyp.org, ns2.nyp.org, diana.cs.columbia.edu and auth1.dns.cogentco.com.

Host names with three IP numbers:

ext-ns2.columbia.edu points to: 2001:18d8::53, 2001:18d8:1:1::1:1 and 128.59.1.2.

Host names with one IP number:

ext-ns1.columbia.edu points to: 128.59.1.1.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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aTuWrsK CF johedugfp 2025-10-24