cs.duke.edu
DUKE-INTERCHANGE, US

Seen 2015 times between September 2nd, 2018 and October 11th, 2024.

General Info Open in Search

Geo	Durham, North Carolina, United States (US) —
Domain	duke.edu (The registered domain)
AS	AS13371 - DUKE-INTERCHANGE, US Note: An IP might be announced by multiple ASs. This is not shown.
Registrar	ARIN
Route	152.3.0.0/16 (Route of ASN)
PTR	tcas-drupal-02-multi1.oit.duke.edu(PTR record of primary IP)
IPv4	152.3.103.25

Live Screenshot Hover to expand

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Direct hits
Summary of pages hosted on this domain

IPs 152.3.141.55 | 10x 152.3.103.25 | 7x 152.3.140.28 | 3x 152.3.140.31 | 3x 152.3.141.14 | 3x 152.3.137.242 | 2x

Recent scans (29 total) Show all

URL	Age	Size		IPs
cs.duke.edu	2 months	5 MB	89	12	3
identity.cs.duke.edu	3 months	1 MB	8	3	1
users.cs.duke.edu/~mlittman/	3 months	1 KB	2	1	1
cs.duke.edu	3 months	5 MB	88	12	3
gitlab-01.cs.duke.edu	3 months		1	1	0

Incoming hits
Summary of pages that talked to this domain

ASNs AS47583 | 408x AS24940 | 258x AS22612 | 181x AS397423 | 178x AS16276 | 141x AS53667 | 127x AS46606 | 99x AS19318 | 73x AS36352 | 65x AS13335 | 54x

IPs 162.215.15.12 | 90x 8.39.235.63 | 61x 198.251.89.164 | 60x 198.37.123.126 | 59x 154.16.170.58 | 58x 209.159.145.86 | 40x 78.46.40.242 | 34x 111.90.142.239 | 32x 198.251.84.200 | 32x 173.252.167.220 | 30x

Countries US | 1087x DE | 271x FR | 125x LU | 118x FI | 92x GB | 80x CA | 44x NL | 34x MY | 32x LT | 19x

Recent scans (1986 total) Show all

URL	Age	Size		IPs
kmofsur.online/account/signup/verify-registration.php	2 hours	227 KB	36	4	3
kmofsur.online/account/signup/verify-registration.php	5 hours	227 KB	36	4	2
malrstbs.online/account/signup/verify-registration.php	5 hours	227 KB	36	4	3
truscityonline.com/signup/verify-registration.php	6 hours	227 KB	36	4	1
malrstbs.online/account/signup/verify-registration.php	9 hours	227 KB	36	4	3

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Recent screenshots
Screenshots of pages hosted on this domain

Related infrastructure
Summary of infrastructure which pages hosted on this domain frequently talked to

IPs 152.3.141.55 | 10x 152.3.103.25 | 7x 152.3.140.28 | 3x 152.3.140.31 | 3x 152.3.141.14 | 3x 152.3.137.242 | 2x

Recently observed hostnames on 'cs.duke.edu'
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Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

A	152.3.103.25 (TTL: 300)
MX	mx.oit.duke.edu (Priority: 5)
NS	dns-nc1-01.oit.duke.edu
NS	dns-auth-01.oit.duke.edu
NS	dns-auth-02.oit.duke.edu
TXT	MS=F0CC92BCE1A05FD0D598A9DEAC7376751FCEC046
TXT	v=spf1 ip4:152.3.140.0/23 a mx include:mail.zendesk.com include:servers.mcsv.net include:_spf.oit.duke.edu include:spf.protection.outlook.com ~all
TXT	google-site-verification=92FAH72FCTQ_mW4fgURYe2MJ1ueOYU_DpursNDQe-dk
TXT	Duke University Department of Computer Science; Durham, NC, USA
SOA	dns-auth-01.oit.duke.edu hostmaster: datacom-hostmaster.duke.edu / serial: 685873594 / refresh: 1200 / retry: 180 / expire: 1209600 / minttl: 3600 /
CAA	critical: 0 / iodef: mailto:lab@cs.duke.edu /

WHOIS for cs.duke.edu

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
	USA

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

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

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

Domain record activated:    02-Jun-1986
Domain record last updated: 11-Sep-2024
Domain expires:             31-Jul-2027

cs.duke.edu DUKE-INTERCHANGE, US