columbia.edu is 4.53 stars on Ippraisal.com
4.53 Rating by Ippraisal Valuation
columbia.edu was registered 3 decades 9 years ago. It is a domain having the.edu extension. For a professional appraisal and to find out the estimated worth Click Here. As no active threats were reported recently, columbia.edu is SAFE to browse at the time this report was generated. Ippraisal.com assumes no responsibility for the accuracy or completeness of the information provided on its website, and users utilize our free service at their own risk.
Traffic Report
| Daily Unique Visitors: | 482,011 |
| Daily Pageviews: | 3,856,088 |
Estimated Valuation
| Income Per Day: | $ 3,856.00 |
| Estimated Worth: | $ 11,105,280.00 |
Search Engine Indexes
| Google Indexed Pages: | Not Applicable |
| Yahoo Indexed Pages: | Not Applicable |
| Bing Indexed Pages: | 28 |
Search Engine Backlinks
| Google Backlinks: | Not Applicable |
| Bing Backlinks: | 3 |
| Alexa BackLinks: | Not Applicable |
Safety Information
| Google Safe Browsing: | No Risk Issues |
| Siteadvisor Rating: | No Risk Issues |
| WOT Trustworthiness: |
 Excellent
|
| WOT Privacy: |
Excellent
|
| WOT Child Safety: |
Excellent
|
Website Ranks & Scores
| Google Pagerank: |
|
| Alexa Rank: | 2,121 |
| PageSpeed Score: | 68 ON 100 |
| Domain Authority: |
92 ON 100 
|
| DMOZ Listing: | No |
Page Resources Breakdown
Homepage Links Analysis
Website Inpage Analysis
| H1 Headings: | 1 | H2 Headings: | 3 |
| H3 Headings: | 1 | H4 Headings: | Not Applicable |
| H5 Headings: | Not Applicable | H6 Headings: | Not Applicable |
| Total IFRAMEs: | 1 | Total Images: | 8 |
| Google Adsense: | Not Applicable | Google Analytics: | UA-18290390-1 |
HTTP Header Analysis
Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Thu, 25 Jun 2015 10:34:21 GMT
Server: Apache
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 7386
Content-Type: text/html
Status-Code: 200
Status: 200 OK
Date: Thu, 25 Jun 2015 10:34:21 GMT
Server: Apache
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 7386
Content-Type: text/html
Domain Information
| Domain Registrar: |
EDUCASE
|
|---|---|
| Registration Date: | 1985-07-05 3 decades 9 years 9 months ago |
| Last Modified: | 2012-12-13 1 decade 2 years 4 months ago |
| Owner's E-Mail: |
noc@columbia.edu
|
Domain Nameserver Information
| Host | IP Address | Country | |
|---|---|---|---|
| ext-ns1.columbia.edu | |
128.59.1.1 |  United States |
| dns2.itd.umich.edu | |
192.12.80.222 | United States |
| adns1.berkeley.edu | |
128.32.136.3 | United States |
| adns2.berkeley.edu | |
128.32.136.14 | United States |
| ns1.lse.ac.uk | |
158.143.96.8 |  United Kingdom |
| sns-pb.isc.org | |
192.5.4.1 | United States |
DNS Record Analysis
| Host | Type | TTL | Extra |
|---|---|---|---|
| columbia.edu | A | 3600 |
IP: 128.59.105.24 |
| columbia.edu | NS | 3600 |
Target: ext-ns1.columbia.edu |
| columbia.edu | NS | 3600 |
Target: sns-pb.isc.org |
| columbia.edu | NS | 3600 |
Target: adns1.berkeley.edu |
| columbia.edu | NS | 3600 |
Target: ns1.lse.ac.uk |
| columbia.edu | NS | 3600 |
Target: adns2.berkeley.edu |
| columbia.edu | NS | 3600 |
Target: dns2.itd.umich.edu |
| columbia.edu | SOA | 3600 |
MNAME: ext-ns1.columbia.edu RNAME: hostmaster.columbia.edu Serial: 23501 Refresh: 3600 Retry: 1800 Expire: 2419200 |
| columbia.edu | MX | 404 |
Priority: 10 Target: mail-in.cc.columbia.edu |
| columbia.edu | TXT | 3600 |
TXT: MS=ms88535648 |
| columbia.edu | TXT | 3600 |
TXT: gf0JjYj60ydn8vkTvcv20YbqYNECKKGLHJdys+ZF WKLcBsiO8hOggL3vgM9cniJBCK0+uOh+8UFI9HRk TNYS9g== |
| columbia.edu | TXT | 3600 |
TXT: v=spf1 ip4:128.59.29.0/24 ip4:128.59.59.0/24 ip4:128.59.29.0/28 ip4:128.59.72.250 ip4:128.59.72.251 ip4:128.59.84.71 ip4:128.59.84.72 ip4:128.59.213.250 ip4:128.59.72.0/24 ~all |
| columbia.edu | TXT | 3600 |
TXT: MS=ms32107722 |
| columbia.edu | TXT | 3600 |
TXT: google-site-verification=79W02b1NsvPOhVk XxG5gXzAXuxuYquPTXmx_l6KfRok |
| columbia.edu | NAPTR | 3600 |
Order: 1 Flags: s Services: SIP+D2U Replacement: _sip._udp.columbia.edu |
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Full WHOIS Lookup
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.BER
KELEY.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
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.BER
KELEY.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
