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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.72 sec.
Last Checked: 10/31/2020

Tudelft.nl traffic estimate is about 10,102 unique visitors and 60,713 pageviews per day. The approximated value of tudelft.nl is 1,059,960 USD. Every unique visitor makes about 6.01 pageviews on average.

Alexa Traffic Rank estimates that tudelft.nl is ranked number 3,924 in the world, while most of its traffic comes from Netherlands, where it occupies as high as 99 place.

It’s good for tudelft.nl that their hosting company SURFnet bv is located in Netherlands, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by SURFnet bv.

Tudelft.nl is registered under .NL top-level domain. Check other websites in .NL zone.

During the last check (October 31, 2020) tudelft.nl has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust tudelft.nl is pretty a safe domain.

Relying on Google Mobile-Friendly test tudelft.nl is well optimized for mobile and tablet devices, however website page loading time may be improved.

Global Rank
10,711
Average Load Time
1.36sec
Links In Count
10,164
Website Value
$1.1 M
Overview
Last Updated: 10/31/2020
Overall result - tudelft.nl is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 01/12/2019
tudelft.nl is safe.
Norton ConnectSafe evaluates tudelft.nl for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/07/2019
tudelft.nl is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/09/2019
tudelft.nl is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2020
tudelft.nl is safe.
McAfee assesses tudelft.nl for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze tudelft.nl for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
tudelft.nl child safety is very good.
The WOT calculates reputation of the tudelft.nl. This reputation system receives ratings from users and information from third-party sources, assesses the tudelft.nl for safety features and confirms, whether tudelft.nl is suitable for children.

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
Domain Unknown
Issuer Organization Unknown
Issuer Unknown
Algorithm Unknown
Valid form Unknown
Expiration Unknown
Signed No information
Additional Domains
Server Location

ASN Information

ASN ID: 1128
ASN Title: SURFnet bv

Last Update: 10/14/2020

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS1101 - AS1200'

as-block: AS1101 - AS1200
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2002-08-22T14:57:50Z
last-modified: 2014-02-24T13:15:15Z
source: RIPE

% Information related to 'AS1128'

% Abuse contact for 'AS1128' is 'cert@surfnet.nl'

aut-num: AS1128
as-name: TUDELFT-NL
descr: DTO TUDELFT, The Netherlands - AS
admin-c: HTN3-RIPE
tech-c: HTN3-RIPE
status: LEGACY
mnt-by: AS1103-MNT
created: 2002-09-20T11:12:04Z
last-modified: 2017-06-12T14:47:01Z
source: RIPE # Filtered
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-Sb3-RIPE

organisation: ORG-Sb3-RIPE
org-name: SURFnet bv
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: JK9622-RIPE
admin-c: RVR19-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: SM12780-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2017-08-25T09:59:29Z
source: RIPE # Filtered

role: Hostmaster TUDELFT Nederland
address: Delft
phone: +31 15 2782000
fax-no: +31 15 2783787
nic-hdl: HTN3-RIPE
admin-c: MdG39-RIPE
admin-c: LB326-RIPE
admin-c: GJvd5-RIPE
admin-c: FR392-RIPE
tech-c: MdG39-RIPE
tech-c: LB326-RIPE
tech-c: GJvd5-RIPE
tech-c: FR392-RIPE
remarks:
remarks: -------------------------------------------------------
remarks: * Please report Internet Abuse to: abuse@tudelft.nl *
remarks: * ************************************************* *
remarks: -------------------------------------------------------
remarks:
abuse-mailbox: abuse@tudelft.nl
mnt-by: SN-LIR-MNT
created: 2003-06-10T13:41:24Z
last-modified: 2013-04-26T12:07:41Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)

WHOIS

Domain name: tudelft.nl
Status: active

Registrar:
Technische Universiteit Delft
Landbergstraat 15
2628CE DELFT
Netherlands

Abuse Contact:
abuse@tudelft.nl

Creation Date: 1987-07-23

Updated Date: 2018-06-12

DNSSEC: no

Domain nameservers:
ns1.tudelft.nl 130.161.180.1
ns1.tudelft.nl 2001:610:908:4010:130:161:180:1
ns2.tudelft.nl 130.161.180.65
ns2.tudelft.nl 2001:610:908:4020:130:161:180:65

Record maintained by: NL Domain Registry

Copyright notice
No part of this publication may be reproduced, published, stored in a
retrieval system, or transmitted, in any form or by any means,
electronic, mechanical, recording, or otherwise, without prior
permission of the Foundation for Internet Domain Registration in the
Netherlands (SIDN).
These restrictions apply equally to registrars, except in that
reproductions and publications are permitted insofar as they are
reasonable, necessary and solely in the context of the registration
activities referred to in the General Terms and Conditions for .nl
Registrars.
Any use of this material for advertising, targeting commercial offers or
similar activities is explicitly forbidden and liable to result in legal
action. Anyone who is aware or suspects that such activities are taking
place is asked to inform the Foundation for Internet Domain Registration
in the Netherlands.
(c) The Foundation for Internet Domain Registration in the Netherlands
(SIDN) Dutch Copyright Act, protection of authors' rights (Section 10,
subsection 1, clause 1).


DNS Records
HostA RecordTTL
tudelft.nl131.180.77.82600
HostMX RecordPriorityTTL
tudelft.nlppa2.tudelft.nl10600
tudelft.nlppa3.tudelft.nl10600
tudelft.nlppa4.tudelft.nl10600
tudelft.nlppa1.tudelft.nl10600
HostNS RecordTTL
tudelft.nlns1.tudelft.nl600
tudelft.nlns2.tudelft.nl600
HostTXT RecordTTL
tudelft.nlgoogle-site-verification=vlPyHrqp8W5EwG3sBPAoZXrMFzyYmVJeDlDshyLCrzk600
tudelft.nlv=spf1 ip4:131.180.0.0/16 ip4:130.161.0.0/16 ip4:145.94.0.0/16 ip4:18.195.63.225 ip4:35.156.240.218 ip4:94.143.211.204 include:servers.mcsv.net include:_spf.mailcampaigns.nl include:spf-a.tudelft.nl ~all600
tudelft.nlMS=ms22016283600
tudelft.nlMS=6A1047C526547CB468CBC883DC902BD16F7ACF4F600
tudelft.nlgoogle-site-verification=xwRqT1z_-EE597mEH4Qfh_TQTFYhTS-bWoYM009P-E8600
tudelft.nlgoogle-site-verification=_nk7k44TtWKQJSgLYer_J68BmKIY83V9Heax6u7oRRA600

ns1.tudelft.nl
TTL: 600
Email address: hostmaster.tudelft.nl
Serial: 2011054509
Refresh: 600
Retry: 3600
Expire: 604800
Minimum: 3600


Errors
Warnings

Last tested: 10/08/2018

Desktop
Desktop Speed
58%

Desktop Resource Breakdown
Total Resources37
Number of Hosts10
Static Resources27
JavaScript Resources6
CSS Resources1

Last tested: 10/08/2018

Mobile
Mobile Usability
99%
Mobile Speed
52%

Mobile Resource Breakdown
Total Resources37
Number of Hosts10
Static Resources27
JavaScript Resources6
CSS Resources1
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