DNSWHOIS.INFO - shadlenlab.columbia.edu
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shadlenlab.columbia.edu checked at 2025-10-25T14:48:36.043Z 394ms 65/65/65 100% R:16shadlenlab.columbia.edu
| 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 | ||||||
| A | 129.236.191.36🇺🇸 Columbia University | ||||||
| PTR | www.shadlen.zi.columbia.edu | ||||||
columbia.edu
rank #9 in the tld
This domain name "columbia.edu" is associated with Columbia University, a private Ivy League research university located in New York City. It is used for the university's main website, email addresses, and various online services related to the institution. The ".edu" extension indicates that the domain is primarily used for educational institutions.
Starts similarily
AI analysis
shadlenlab.columbia.edu resolves to a single IP: 129.236.191.36.
shadlenlab.columbia.edu delegates to three name servers: ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.
shadlenlab.columbia.edu shares some name servers with other domains, for example newyorkqualitycare.com, columbiauniversity.info, gutenberg-e.org, 116.145.156.in-addr.arpa and kbcc.cuny.edu.
these name servers are often used with lex-iblxext1.med.cornell.edu, york-iblxext1.med.cornell.edu, ext-ns2.columbia.edu, lavinia.cis.cuny.edu, acme.ucc.cuny.edu, ns10.customer.level3.net, ns15.customer.level3.net, apollo.cs.columbia.edu, diana.cs.columbia.edu and sundog.ee.columbia.edu.
Three IP numbers:
ext-ns1.columbia.edu points to: 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.
One IP number:
ns1.nyp.org points to: 156.145.252.11.
ns2.nyp.org points to: 143.104.238.11.