ewi.tudelft.nl
TUDELFT-NL SURF B.V., NL

Seen 171 times between October 25th, 2017 and December 3rd, 2024.

General Info Open in Search

Geo	Netherlands (NL) —
Created	July 23rd, 1987
Domain	tudelft.nl (The registered domain)
AS	AS1128 - TUDELFT-NL SURF B.V., NL Note: An IP might be announced by multiple ASs. This is not shown.
Route	130.161.0.0/16 (Route of ASN)
PTR	energyswitch-zuidholland.nl(PTR record of primary IP)
IPv4	130.161.128.90

Live Screenshot Hover to expand

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Direct hits
Summary of pages hosted on this domain

IPs 131.180.119.16 | 5x 131.180.77.135 | 3x 131.180.119.22 | 3x 131.180.119.24 | 3x 131.180.178.60 | 3x 131.180.125.37 | 2x 131.180.178.111 | 2x 2606:50c0:8000::153 | 2x 130.161.5.103 | 1x 130.161.36.76 | 1x

Recent scans (49 total) Show all

URL	Age	Size		IPs
www.nas.ewi.tudelft.nl	20 days	945 KB	34	2	1
ewsn2021.ewi.tudelft.nl	a month	378 KB	21	2	2
ismir2019.ewi.tudelft.nl	a month	6 MB	49	3	3
diamhomes.ewi.tudelft.nl	a month	7 KB	3	1	1
sps.ewi.tudelft.nl	a month	5 MB	26	6	3

Incoming hits
Summary of pages that talked to this domain

ASNs AS1128 | 99x AS24940 | 13x AS27647 | 4x AS13335 | 2x AS63949 | 1x

IPs 131.180.119.74 | 40x 131.180.119.44 | 35x 2a01:4f8:c01e:7fd::1 | 8x 131.180.119.22 | 7x 131.180.125.32 | 7x 142.132.240.12 | 5x 74.115.51.9 | 2x 131.180.119.42 | 2x 131.180.125.15 | 2x 74.115.51.8 | 1x

Countries NL | 102x DE | 13x US | 7x

Recent scans (122 total) Show all

URL	Age	Size		IPs
www.tudelft.nl/ewi/over-de-faculteit/afdelingen/software-technology/distribut...	13 hours	718 KB	36	3	3
www.tudelft.nl/ewi/studeren/masteropleidingen/	18 days	1 MB	44	3	3
popl21.sigplan.org	20 days	2 MB	52	7	3
pldi23.sigplan.org	20 days	2 MB	39	6	3
conf.researchr.org	22 days	2 MB	30	7	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

Recently observed hostnames on 'ewi.tudelft.nl'
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Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

A	130.161.128.90 (TTL: 10800)
MX	mx10.surfmailfilter.nl (Priority: 10)
MX	mx11.surfmailfilter.nl (Priority: 10)
NS	ns1.tudelft.nl
NS	ns2.tudelft.nl
TXT	v=spf1 ip4:131.180.178.65 ~all
SOA	ns1.tudelft.nl hostmaster: hostmaster.tudelft.nl / serial: 2011046537 / refresh: 10800 / retry: 3600 / expire: 604800 / minttl: 86400 /

Registration information

Created	July 23rd, 1987
Updated	November 6th, 2024

WHOIS for ewi.tudelft.nl

Domain name: tudelft.nl
Status:      active

Registrar:
   Technische Universiteit Delft
   Landbergstraat 15
   2628CE Delft
   Netherlands

Abuse Contact:
   abuse@tudelft.nl

DNSSEC:      yes

Domain nameservers:
   ns1.tudelft.nl          130.161.180.1
   ns2.tudelft.nl          130.161.180.65

Creation Date: 1987-07-23

Updated Date: 2024-11-06

Record maintained by: SIDN BV

ewi.tudelft.nl TUDELFT-NL SURF B.V., NL