MXLIST.NET - dyn.columbia.edu
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dyn.columbia.edu checked at 2025-11-16T06:24:47.828Z 215ms 49/49/49 100% R:16 allDone:true timedOut:false dyn.columbia.edu
| NS | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 COLUMBIA-GW | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| NS | ext-ns2.columbia.edu | ||||||
| A | 128.59.1.2🇺🇸 COLUMBIA-GW | ||||||
| PTR | ext-ns2.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.
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AI analysis
dyn.columbia.edu is a parent of dyn-128-59-76-230.dyn.columbia.edu, dyn-160-39-1-126.dyn.columbia.edu, dyn-128-59-87-57.dyn.columbia.edu, dyn-128-59-46-41.dyn.columbia.edu, dyn-160-39-57-222.dyn.columbia.edu and hundreds of other host names.
Two name servers ext-ns1.columbia.edu and ext-ns2.columbia.edu are delegated to dyn.columbia.edu.
dyn.columbia.edu uses the same name server configuration as other domains, such as 227.2.209.in-addr.arpa, columbiauniversity.info, gutenberg-e.org, 140.10.207.in-addr.arpa and 236.2.209.in-addr.arpa.
dyn.columbia.edu at least partially shares name servers with other domains such as fmri.columbia.edu, brooklyn.cuny.edu, braingenethics.cumc.columbia.edu, amistadresource.org and law.columbia.edu.
These name servers are often used together with apollo.cs.columbia.edu, sundog.ee.columbia.edu, ns1.nyp.org, ns2.nyp.org, diana.cs.columbia.edu, acme.ucc.cuny.edu, lavinia.cis.cuny.edu, ns10.customer.level3.net, ns15.customer.level3.net and auth1.dns.cogentco.com.
Host names with a single IP address:
ext-ns1.columbia.edu points to 128.59.1.1
ext-ns2.columbia.edu points to 128.59.1.2