columbia.edu

Pease note, that we do not promote, link to, or affiliated with columbia.edu in any way. We are just collecting columbia.edu seo statistics and Alexa rank data for historical purposes.

The columbia.edu domain was registered in July of 1985. This website is hosted in United States and is using IP address 128.59.105.24 There are 1 more websites from top million which are using the same IP address. The domain owner of columbia.edu contact email address is noc@columbia.edu. There are 1 more websites which are using this email address. Google PageSpeed Score for this website is 54 out of 100 and should be improved. Fixing this would have a measurable impact on page performance.

Site Title: Columbia University in the City of New York

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Ranks
Alexa Rank	3,972
PageRank	8/10
Domain Authority	93/100

Search Engine Indexes
Google Indexed Pages	10,900,000
Yahoo Indexed Pages	28
Bing Indexed Pages	28

Search Engine Backlinks
Google Backlinks	2,570
Alexa Backlinks	58,011

Safety Information
Google Safe Browsing	Safe
Siteadvisor	Safe
WOT Trustworthiness	Excellent
WOT Child Safety	Excellent

Domain Information
Registrar	EDUCASE
Registration Date	1985-07-05
Last Modified	2012-12-13
Registrant Email	noc@columbia.edu

Traffic Information
Daily Unique Visitors	691,807
Daily Pageviews	5,534,456

Domain NameServers
adns1.berkeley.edu	128.32.136.3
adns2.berkeley.edu	128.32.136.14
sns-pb.isc.org	192.5.4.1
dns2.itd.umich.edu	192.12.80.222
ext-ns1.columbia.edu	128.59.1.1
ns1.lse.ac.uk	158.143.96.8

Web Server Information
IP Address	128.59.105.24
Server Location	United States
PageSpeed Score	54/100

Whois

This Registry database contains ONLY .EDU domains. The data in the EDUCAUSE Whois database is provided by EDUCAUSE for information purposes in order to assist in the process of obtaining information about or related to .edu domain registration records. The EDUCAUSE Whois database is authoritative for the .EDU domain. A Web interface for the .EDU EDUCAUSE Whois Server is available at: http://whois.educause.net By submitting a Whois query, you agree that this information will not be used to allow, enable, or otherwise support the transmission of unsolicited commercial advertising or solicitations via e-mail. The use of electronic processes to harvest information from this server is generally prohibited except as reasonably necessary to register or modify .edu domain names. You may use "%" as a wildcard in your search. For further information regarding the use of this WHOIS server, please type: help -------------------------- Domain Name: COLUMBIA.EDU Registrant: Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 UNITED STATES Administrative Contact: Columbia University Computer Operations Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 UNITED STATES (212) 854-2652 noc@columbia.edu Technical Contact: Columbia University Hostmaster Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 UNITED STATES (212) 854-1919 hostmaster@columbia.edu Name Servers: EXT-NS1.COLUMBIA.EDU 128.59.1.1 DNS2.ITD.UMICH.EDU ADNS1.BERKELEY.EDU ADNS2.BERKELEY.EDU NS1.LSE.AC.UK SNS-PB.ISC.ORG Domain record activated: 05-Jul-1985 Domain record last updated: 13-Dec-2012 Domain expires: 31-Jul-2015

Keywords
columbia	university	york
city

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