leiden.edu
SURFNET-NL SURF B.V., NL

Seen 29 times between November 18th, 2019 and December 4th, 2024.

General Info Open in Search

Geo	Oegstgeest, Netherlands (NL) —
AS	AS1103 - SURFNET-NL SURF B.V., NL Note: An IP might be announced by multiple ASs. This is not shown.
Route	132.229.0.0/16 (Route of ASN)
PTR	dutchrevolt.leiden.edu(PTR record of primary IP)
IPv4	132.229.92.35

Live Screenshot Hover to expand

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Direct hits
Summary of pages hosted on this domain

IPs 132.229.92.71 | 3x

Domains kitlv-docs.library.leiden.edu | 3x

Recent scans (3 total) Show all

URL	Age		IPs
kitlv-docs.library.leiden.edu/open/338017259.pdf	2 years	1	1	1
kitlv-docs.library.leiden.edu/open/338017259.pdf	2 years	1	1	1
kitlv-docs.library.leiden.edu/open/338017259.pdf	2 years	1	1	1

Incoming hits
Summary of pages that talked to this domain

ASNs AS1103 | 25x

IPs 132.229.29.70 | 21x 132.229.13.63 | 3x 132.229.92.59 | 1x 132.229.92.185 | 1x

Countries NL | 26x

Recent scans (26 total) Show all

URL	Age	Size		IPs
www.organisatiegids.universiteitleiden.nl/en/service-units/university-service...	16 days	382 KB	18	3	2
www.universiteitleiden.nl/en/social-behavioural-sciences	a month	2 MB	47	8	4
studiegids.universiteitleiden.nl	a month	841 KB	23	5	3
dutchrevolt.library.universiteitleiden.nl	a month	368 KB	16	6	3
www.universiteitleiden.nl/en/science/environmental-sciences	a month	1 MB	39	5	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 132.229.92.71 | 3x

Domains kitlv-docs.library.leiden.edu | 3x

Recently observed hostnames on 'leiden.edu'
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Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

A	132.229.92.35 (TTL: 21600)
MX	leiden-edu.mail.protection.outlook.com
NS	ns1.surfnet.nl
NS	ns2.surfnet.nl
NS	ns3.surfnet.nl
TXT	MS=ms18785687
TXT	9Etbf7XqVxxKs838xYfqCH2qsBW3FPa/TsJ6vyRhjKL6c6PQzb8o3o6ic0tiHEGLjID1BpBa8S0ZerIaRppaYg==
TXT	v=spf1 include:_spf.smtp.leidenuniv.nl ~all
SOA	arachne.leidenuniv.nl hostmaster: postmaster.leidenuniv.nl / serial: 2006085285 / refresh: 21600 / retry: 2160 / expire: 604800 / minttl: 7200 /
CAA	critical: 0 / issue: sectigo.com /

WHOIS for leiden.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: LEIDEN.EDU

Registrant:
	Leiden University
	Rapenburg 70
	Leiden, 2311 EZ
	Netherlands

Administrative Contact:
	Erik Rietkerk
	Universiteit Leiden, ISSC
	Niels Bohrweg
	Leiden, 2333 CA
	Netherlands
	+31.715276957
	postmaster@leidenuniv.nl

Technical Contact:
	Anthony Pasqual
	Universiteit Leiden, ISSC
	Niels Bohrweg 1
	Leiden, 2333 CA
	Netherlands
	+31.715276988
	postmaster@leidenuniv.nl

Name Servers:
	NS2.SURFNET.NL
	NS1.SURFNET.NL
	NS3.SURFNET.NL

Domain record activated:    04-Dec-2000
Domain record last updated: 19-Dec-2024
Domain expires:             31-Jul-2026

leiden.edu SURFNET-NL SURF B.V., NL