Columbia.edu - Columbia

Provided by Alexa ranking, columbia.edu has ranked N/A in N/A and 6,975,686 on the world. columbia.edu reaches roughly 442 users per day and delivers about 13,262 users each month. The domain columbia.edu uses a Commercial suffix and it's server(s) are located in N/A with the IP number 128.59.105.24 and it is a .edu domain.

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Alexa Rank

Alexa

GLOBAL RANK

6,975,686
Alexa

Alexa Reach

0.0000195150
Alexa

Page length

N/A
Alexa

Alexa Rank Country N/A

N/A
Alexa

Daily Unique Visitors

442
Alexa

Monthly Unique Visitors

13,262

Vistor via Country

Country lang
Country code
Total visitor

United States

2,837

Indonesia

2,219

Taiwan

721

United Kingdom

641

Brazil

580

Nigeria

507

Egypt

426

Hong Kong

402

Canada

402

Australia

350

Philippines

251

India

244

Malaysia

240

Spain

199

Germany

194

Mexico

186

France

175

Italy

162

Turkey

149

Iraq

135

Thailand

133

Netherlands

127

Israel

126

Cambodia

105

Algeria

81

Ireland

73

Romania

70

Jordan

65

Poland

62

Ghana

60

Argentina

57

South Africa

52

Belgium

46

Czechia

42

Ukraine

40

Japan

40

Morocco

38

South Korea

37

Lebanon

36

Saudi Arabia

34

Austria

33

Hungary

32

Sweden

31

Singapore

29

Pakistan

28

Bangladesh

27

Denmark

25

Greece

24

Alexa Traffic Graph

Alexa daily traffic trend graph
Alexa Statistics Graph for columbia.edu
Alexa daily pageviews (percent) graph
Alexa Statistics Graph for www.nahklick.de
Alexa daily pageviews per user graph
Alexa Statistics Graph for columbia.edu
Alexa time on site (in minutes) graph
Alexa Statistics Graph for www.nahklick.de
Alexa bounce rate (percent) graph
Alexa Statistics Graph for columbia.edu
Alexa search visits graph
Alexa Statistics Graph for columbia.edu

SEOquake Zone

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Mini site formation by Alexa Rank

MOZ Rank

DNS Record

Host Type Class TTL Extra
columbia.edu SOA IN 3600 Mname: ext-ns1.columbia.edu
Rname: hostmaster.columbia.edu
Serial: 75743
Refresh: 3600
Retry: 1800
Expire: 2419200
Minimum-ttl: 300
columbia.edu MX IN 3600 Pri: 10
Target: mxa-00364e01.gslb.pphosted.com
columbia.edu MX IN 3600 Pri: 10
Target: mxb-00364e01.gslb.pphosted.com
columbia.edu NAPTR IN 3600 Order: 1
Pref: 0
Flags: s
Services: SIP+D2U
Regex:
Replacement: _sip._udp.columbia.edu
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columbia.edu SRV IN 3600 Pri: 0
Weight: 100
Port: 389
Target: adcudevdc08.adcudev.adcu.columbia.edu
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Entries_0: ca3-154a83c0e9b44fa094af06b7a8c9f489
columbia.edu TXT IN 3600 Txt: rm_verify=cf192bfd71
Entries_0: rm_verify=cf192bfd71
columbia.edu A IN 3600 Ip: 128.59.105.24
columbia.edu NS IN 3600 Target: ns1.lse.ac.uk
columbia.edu NS IN 3600 Target: auth1.dns.cogentco.com
columbia.edu NS IN 3600 Target: auth2.dns.cogentco.com
columbia.edu NS IN 3600 Target: auth4.dns.cogentco.com
columbia.edu NS IN 3600 Target: auth5.dns.cogentco.com
columbia.edu NS IN 3600 Target: ext-ns1.columbia.edu
columbia.edu NS IN 3600 Target: dns2.itd.umich.edu

Hosting and Whois Zone

IP 128.59.105.24
Domain infomation 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.edu

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.

-------------------------------------------------------------

Domain Name: COLUMBIA.EDU

Registrant:
Columbia University
615 West 131st Street
CUIT - 5th Floor
New York, NY 10027
USA

Administrative Contact:
Domain Admin
Columbia University
615 West 131st Street
CUIT - 5th Floor
New York, NY 10027
USA
+1.2128541919
[email protected]

Technical Contact:

Columbia University
615 West 131st Street
CUIT - 5th Floor
New York, NY 10027
USA
+1.2128541919
[email protected]

Name Servers:
NS1.LSE.AC.UK
AUTH2.DNS.COGENTCO.COM
EXT-NS1.COLUMBIA.EDU
AUTH4.DNS.COGENTCO.COM
DNS2.ITD.UMICH.EDU
AUTH1.DNS.COGENTCO.COM
AUTH5.DNS.COGENTCO.COM

Domain record activated: 05-Jul-1985
Domain record last updated: 01-Sep-2021
Domain expires: 31-Jul-2024