The duke.edu domain was registered 3 decades 1 year ago on 1986-06-02. It has an AlexaTM rank of #5,206 in the world. This website has a .edu domain extension. This domain name has a Google PageRank of 8/10, which determines how Google ranks the page. It has an estimated worth of $2,171,880.00 with an estimated daily income of approximately $2,011.00 based on our algorithm's fair market KPIs. As there are no active threats currently reported, duke.edu is SAFE to browse.

Daily Uniques
251.39 K
Daily Pageviews
2.01 M
Income Per Day
$ 2.01 K
Estimated Worth
$ 2.17 M

Domain Information

Below is the basic domain information for duke.edu, the primary source of this information is the whois records fetched from the domain registrar and confirmed from ICANN. The report show when duke.edu was first registered, who registered duke.edu as well as the domain registrar who registered duke.edu. Where applicable the adsense ID or related domains are linked from this report. Some domains have whois privary protection at the time of purchase as such you need to use a combination of factors to retrieve the entire whois information.

Domain Registrar: EDUCASE
Registration Date: 1986-06-02 3 decades 1 year 2 months ago
Last Modified: 2014-09-05 2 years 11 months 1 week ago
Owner's E-Mail: [email protected]

SEO Metrics

Below is the basic search engine report and metrics for duke.edu. The metrics below are aggregated by scanning Google, Yahoo! and Bing and counting how many pages have been indexed by the search engine. Additionally, we scan these top search engines to see how many backlinks are indexed for duke.edu

Search Engine Indexes

Google Indexed Pages: N/A
Yahoo Indexed Pages: N/A
Bing Indexed Pages: 30

Search Engine Backlinks

Google Backlinks: N/A
Bing Backlinks: 1
Alexa BackLinks: N/A

Domain Safety Ratings

We gather metrics and ratings from third parties domain safety providers including Google and Web of Trust (WOT) to determine the safety information for duke.edu. WOT is a browser plugin that allows users around the world to rate domains for their safe browser, child safety and malware exploits if any. Google uses a proprietary method to determine the safeness of duke.edu. If you are concerned about the safety of a website, this safety report is a good first step indicating how safet duke.edu is.

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: 5,206
PageSpeed Score: 57 ON 100
Domain Authority: 89 ON 100
DMOZ Listing: No

Web Server Information

The web server information report below for duke.edu provides where the physical and geographical information of the server. We are able to extract the hosted ip address, the hosted country, location latitude, location longitude and even the city, state and zip/postal code of the server. This report can be very useful to determine page latency issues, trust worthiness and help block regions if your site is being accessed maliciously

Hosted IP Address: 54.191.241.8
Hosted Country: United States US
Location Latitude: 45.5234
Location Longitude: -122.676

Social Engagement

The social media engagement report below for duke.edu includes the amount of social engagement of various social media platforms including Facebook, Twitter, Google+, LinkedIn and Delicious. According to updates from Google and Bing as part of the search engine algorithm, social engagement is considered to be a strong signal that validates real people are engaging with a site, thus making it a more valuable result to show in the search engine results page for duke.edu. Social media continues to be an important source not only of backlinks and search engine signals for duke.edu, but of traffic through viral and engaging content.

Facebook Shares: 31
Facebook Likes: 46
Facebook Comments: 19
Twitter Count (Tweets): 1,080
Linkedin Shares: N/A
Delicious Shares: N/A
Google+: 468,425

Resources Breakdown & Analysis

The resources breakdown report for duke.edu provides an insight into the entire page composition. This metric affects page load times. Pages that have more images tend to load faster whereas pages with less images and more text load faster.

Page Resources Breakdown

Homepage Links Analysis

Duke University

Website Inpage Analysis

The inpage analysis report for duke.edu provides the high-level view of all the html attributes on the page.

H1 Headings: 1 H2 Headings: 29
H3 Headings: 46 H4 Headings: N/A
H5 Headings: N/A H6 Headings: N/A
Total IFRAMEs: N/A Total Images: 31
Google Adsense: N/A Google Analytics: UA-3896341-5

Backlink History Chart from Majestic SEO

The backlinks score is calculated by looking at a combination of link signals. This includes the overall number of backlinks together with the number of linking domains, as well as rating the overall quality of the backlinks pointing to a website. The quality assessment is based on the linking pages.

Referring Domains Discovery Chart from Majestic SEO

Duke.edu HTTP Header Analysis

When a browser sends an HTTP request to duke.edu, and a server hosting that URL sends back an HTTP response. Like many Internet services, the protocol uses a simple, plaintext format. The types of requests are GET, POST, HEAD, PUT, DELETE, OPTIONS, and TRACE. A GET request includes a URL followed by headers. The HTTP response contains a status code, headers and a body. Here is the request details for duke.edu

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Thu, 20 Aug 2015 09:23:01 GMT
Server: Apache/2.2.15 (CentOS)
Last-Modified: Thu, 20 Aug 2015 09:21:17 GMT
ETag: "33a7-19a02-51dbaac655d40"
Accept-Ranges: bytes
Cache-Control: max-age=0
Expires: Thu, 20 Aug 2015 09:23:01 GMT
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 21668
Content-Type: text/html; charset=UTF-8

Duke.edu Traffic Distributions and Sources


Duke.edu Traffic Estimates and Sources


Duke.edu Domain Nameserver Information

The Domain Name Servers, popularly known as DNS are essentially the Internet's equivalent of a phone book or directory. They maintain a directory of domain names like duke.edu and translate them to Internet Protocol (IP) addresses. This is necessary because, although domain names are easy for people to remember, computers or machines, access websites based on IP addresses. Below is the DNS record for duke.edu

Host IP Address Country
dns-auth-01.oit.duke.edu 152.3.103.93 United States United States
dns-auth-02.oit.duke.edu 152.3.105.232 United States United States
avallone.stanford.edu 171.64.7.88 United States United States

Duke.edu DNS Record Analysis

Information from all the domain name servers across the Internet are gathered together and housed at the Central Registry. Host companies and Internet Service Providers interact with the Central Registry on a regular schedule to get updated DNS information. Below is the DNS record for duke.edu

Host Type TTL Extra
duke.edu A 6677 IP: 54.68.155.51
duke.edu A 6677 IP: 54.191.241.8
duke.edu NS 16668 Target: dns-auth-02.oit.duke.edu
duke.edu NS 16668 Target: dns-auth-01.oit.duke.edu
duke.edu SOA 21599 MNAME: dns-auth-01.oit.duke.edu
RNAME: datacom-hostmaster.duke.edu
Serial: 431258586
Refresh: 1200
Retry: 180
Expire: 1209600
duke.edu MX 18538 Priority: 10
Target: mx.oit.duke.edu
duke.edu TXT 3367 TXT: MS=ms29427067
duke.edu TXT 3367 TXT:
VqIKTw/sDnE4e+9lXPalJqYaTtomECjG0+6XKvd2
Nhfkaw8aAfgvcZjlAshHEjspbTHBtw4hhkk5X1IT
TvdWxw==

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Alexa Information

The Alexa record below for duke.edu provides information on the web traffic regarding this domain as well as millions of websites. Alexa collects information from users who have installed the "Alexa Toolbar," allowing them to provide statistics on web site traffic, popularity and lists of related sites. Since Alexa's user base is a fair statistical sample of the internet users. The lower the Alexa ranking number the more heavily visited the domain is visited.

Duke.edu Alexa Traffic Rank

Duke.edu Alexa Search Engine Traffic

Whois Information

Below is the complete current WHOIS record for duke.edu. The whois record for duke.edu includes information such as domain ownership, where and when duke.edu was registered, duke.edu expiration date, and the nameservers assigned.

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:
DUKE.EDU

Registrant:
Duke University
334 Blackwell
St.
Suite 2111
Durham, NC 27701
UNITED
STATES

Administrative Contact:
Domain Name
Administrator
Duke University Hostmaster
Duke
University
334 Blackwell St.
Suite 2106
Durham, NC
27701
UNITED STATES
(919)
684-2200
[email protected]

Technical
Contact:
Domain Name Administrator
Duke University
Hostmaster
Duke University
334 Blackwell St.
Suite
2106
Durham, NC 27701
UNITED STATES
(919)
684-2200
[email protected]

Name
Servers:
DNS-AUTH-01.OIT.DUKE.EDU
152.3.103.93
DNS-AUTH-02.OIT.DUKE.EDU
152.3.105.232
AVALLONE.STANFORD.EDU

Domain record
activated: 02-Jun-1986
Domain record last updated:
05-Sep-2014
Domain expires: 31-Jul-2015

Share Report: