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Duke.edu Summary


Duke.edu. Receives approximately 21,545,550 unique visitors per month. Server is located in United States, IP address 152.3.72.197.

Website Info


Creation date n/a
Expiration date n/a
Name servers
  1. dns-auth-02.oit.duke.edu
  2. dns-nc1-01.oit.duke.edu
  3. dns-auth-01.oit.duke.edu
IP address 152.3.72.197
Server located United States, Durham
Host name 152.3.72.197

Alexa Traffic Ranks


Global Rank 4,069
Delta (90 Days) -1,258
Most Popular In Country United States
Country Rank 1,310

Whois info


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: DUKE.EDU

Registrant: 	Duke University
	905 W. Main Street, Suite 18B
	Suite 2106
	Durham, NC 27701
	US

Administrative Contact: 	Domain Administrator
	Duke University
	334 Blackwell St.
	Suite 2106
	Durham, NC 27701
	US
	+1.9196845300
	datacom-hostmaster@duke.edu

Technical Contact: 	Domain Administrator
	Duke University
	334 Blackwell St.
	Suite 2106
	Durham, NC 27701
	US
	+1.9196842200
	datacom-hostmaster@duke.edu

Name Servers: 	DNS-AUTH-02.OIT.DUKE.EDU
	DNS-NC1-01.OIT.DUKE.EDU
	DNS-AUTH-01.OIT.DUKE.EDU

Domain record activated:    02-Jun-1986
Domain record last updated: 26-Sep-2020
Domain expires:             31-Jul-2021

DNS Records


Host Type TTL Data
duke.edu A 300 ip: 152.3.72.197
duke.edu MX 19755 pri: 10
target: mx.oit.duke.edu
duke.edu NS 21600 target: dns-nc1-01.oit.duke.edu
duke.edu NS 21600 target: dns-auth-01.oit.duke.edu
duke.edu NS 21600 target: dns-auth-02.oit.duke.edu
duke.edu SOA 21600 mname: dns-auth-01.oit.duke.edu
rname: datacom-hostmaster.duke.edu
serial: 546015793
refresh: 1200
retry: 180
expire: 1209600
minimum-ttl: 3600
duke.edu TXT 3600 txt: facebook-domain-verification=z3gz759ai6md22t5oavjekfy06n11r
duke.edu TXT 3600 txt: ciscocidomainverification=2d1dd96a4eb257ed827359fa052171ab2c46910868187a2bc9365f496904b651
duke.edu TXT 3600 txt: v=spf1 ip4:152.3.0.0/16 ip4:152.16.0.0/16 ip4:67.159.64.0/18 ip4:139.60.0.211 include:spf.protection.outlook.com ?all
duke.edu TXT 3600 txt: google-site-verification=fohuGSMCupMBfLvJ-OqvhaNOUrd4-VJzOA_hUjfM0GQ
duke.edu TXT 3600 txt: adobe-idp-site-verification=76438831-136f-42eb-8467-627bcd13bec6
duke.edu TXT 3600 txt: webexdomainverification.DW7B=b34c0222-460e-4621-bb5b-7ce6ee15ead2
duke.edu TXT 3600 txt: amazonses:kvjwShx2VuYQZKM31gjyJ9z5IWLmFmkF2BSfMHV5j2I=
duke.edu TXT 3600 txt: MS=ms29427067
duke.edu TXT 3600 txt: 91TR4AEZ87EVJCSEOKTFQJ1KGWHDG7PQ4T52XL7YQ
duke.edu TXT 3600 txt: atlassian-domain-verification=3apfM9HT/J9o2m7h8WutIeJMnBj3HxXp9NvlN2ayaydxazSz0aqTOHN5zfya1XLO
duke.edu TXT 3600 txt: adobe-sign-verification=8c1cf31e238f6042bd9a6e8424ecd7af
duke.edu TXT 3600 txt: webexdomainverification.DW7A=3d54276f-7c3e-4b36-82cb-f9283bd66232
duke.edu TXT 3600 txt: VqIKTw/sDnE4e+9lXPalJqYaTtomECjG0+6XKvd2Nhfkaw8aAfgvcZjlAshHEjspbTHBtw4hhkk5X1ITTvdWxw==
duke.edu TXT 3600 txt: google-site-verification=VTUhJp3AMqjMfqUIY6tdlBsNKZLr-E_D0oN0Z96EW_E

HTTP Headers


Date: Tue, 17 Nov 2020 03:05:09 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips
Last-Modified: Tue, 17 Nov 2020 03:03:14 GMT
ETag: "16d4e-5b444bc54c080-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Cache-Control: max-age=0
Expires: Tue, 17 Nov 2020 03:05:09 GMT
Content-Security-Policy: frame-ancestors 'none'
X-FRAME-OPTIONS: DENY
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
x-encoded-content-encoding: gzip
x-encoded-content-length: 21870

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