CF1759604491001-tsm20251004101907

WWW.ROBTEX.COM - hs.columbia.edu

Search for IP or hostnames:

hs.columbia.edu checked at 2025-10-04T19:01:30.973Z 379ms 103/103/103 100% R:20

hs.columbia.edu

NSext-ns1.columbia.edu
A2001:18d8::35🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A2001:18d8:1::1:1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A128.59.1.1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
NSns1.nyp.org
A156.145.252.11🇺🇸 NYP-INTERNET
PTRns1.nyp.org
NSns2.nyp.org
A143.104.238.11🇺🇸 NYP-INTERNET
PTRns2.nyp.org
A143.104.88.6🇺🇸 NYP-INTERNET

columbia.edu

NSext-ns1.columbia.edu
NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
NSauth4.dns.cogentco.com
NSauth5.dns.cogentco.com
MXmxa-00364e01.gslb.pphosted.com
MXmxb-00364e01.gslb.pphosted.com
NSns1.lse.ac.uk
A162.159.128.65Cloudflare
A162.159.138.64Cloudflare
rank #271 globally
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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Starts with same word

Starts similarily

AI analysis

hs.columbia.edu is the parent of alipes.hs.columbia.edu.

hs.columbia.edu points to IP number 143.104.88.6.

Other host names for example spurs.cumc.columbia.edu, nyneurosymposium.cumc.columbia.edu and healthsciences.columbia.edu share IP numbers with hs.columbia.edu.

The delegation for hs.columbia.edu is handled by three name servers: ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.

hs.columbia.edu shares name servers with other domains at least partially, for example 65.59.128.in-addr.arpa, ee.columbia.edu, acs.cuny.edu, 219.2.209.in-addr.arpa and icap.or.tz.

these name servers are often used with the following: ext-ns2.columbia.edu, acme.ucc.cuny.edu, lex-iblxext1.med.cornell.edu, york-iblxext1.med.cornell.edu, lavinia.cis.cuny.edu, ns10.customer.level3.net, ns15.customer.level3.net, apollo.cs.columbia.edu, sundog.ee.columbia.edu and auth1.dns.cogentco.com.

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.

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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TrGYKdC CF johedugfp 2025-10-04