WWW.RTSAK.COM - stemcell.columbia.edu
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stemcell.columbia.edu checked at 2025-11-03T20:17:22.939Z 218ms 83/83/83 100% R:16stemcell.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 | 151.101.2.228🇺🇸 Fastly | ||||||
| A | 151.101.66.228🇺🇸 Fastly | ||||||
| A | 151.101.130.228🇺🇸 Fastly | ||||||
| A | 151.101.194.228🇺🇸 Fastly | ||||||
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 with same word
Starts similarily
AI analysis
stemcell.columbia.edu resolves to four IPs: 151.101.2.228, 151.101.66.228, 151.101.130.228 and 151.101.194.228.
Other host names, for instance psc.nebraska.gov, columbiacardiology.org, mailman.columbia.edu, outdooralabama.com and irvinginstitute.columbia.edu share IP numbers with stemcell.columbia.edu.
stemcell.columbia.edu delegates to three name servers: ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.
stemcell.columbia.edu shares some name servers with other domains, for example gutenberg-e.org, 116.145.156.in-addr.arpa, kbcc.cuny.edu, pathology.columbia.edu and islg.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.