Ceur-ws.org CEUR-WS.org - CEUR Workshop Proceedings (free, open-access publishing, computer science/information systems)

CEUR-WS.org provides free online scientific papers

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.23 sec.
Last Checked: 01/23/2025

Ceur-ws.org attracts 4,614 unique visitors daily, generating 5,537 pageviews. The estimated value of ceur-ws.org is 101,543 USD. Each visitor views approximately 1.28 pages on average.

According to Majestic's traffic estimates, ceur-ws.org ranks 10,113 globally, with the majority of its visitors coming from China, where it holds the 32,800 position.

Ceur-ws.org is hosted by RWTH Aachen University in Germany; however, migrating the server to China could further improve page load times for the majority of users.

See the list of other websites hosted by RWTH Aachen University.

Ceur-ws.org is registered with the .ORG top-level domain. Explore additional websites within the .ORG zone.

A recent examination on (October 13, 2024), indicates that ceur-ws.org has an expired SSL certificate issued by Let's Encrypt (expired on November 29, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ceur-ws.org appears to be a safe domain.

Based on Google's Mobile-Friendly test, ceur-ws.org is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
133,382
Average Load Time
0.99sec
Links In Count
1,929
Website Value
$94,900
Overview
Last Updated: 01/23/2025
Overall result - ceur-ws.org 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: 03/24/2024
ceur-ws.org is safe.
Norton ConnectSafe evaluates ceur-ws.org for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/31/2016
ceur-ws.org 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
ceur-ws.org 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: 02/24/2021
ceur-ws.org is safe.
McAfee assesses ceur-ws.org 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 ceur-ws.org for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
ceur-ws.org child safety is very good.
The WOT calculates reputation of the ceur-ws.org. This reputation system receives ratings from users and information from third-party sources, assesses the ceur-ws.org for safety features and confirms, whether ceur-ws.org is suitable for children.

Ceur-ws.org | SSL Certificate Information
Domainceur-ws.org
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form08/31/2024
Expiration11/29/2024
SignedCertificate is not self signed
Additional Domains ceur-ws.org
www.ceur-ws.org
Server Location

Ceur-ws.org ASN Information

ASN ID: 47610
ASN Title: RWTH Aachen University

Last Update: 07/20/2024

% 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 'AS47104 - AS52223'

as-block: AS47104 - AS52223
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS47610'

% Abuse contact for 'AS47610' is 'abuse@rwth-aachen.de'

aut-num: AS47610
as-name: RWTH-AS
org: ORG-RAU1-RIPE
import: from AS34953 accept AS34953 OR { 62.112.64.0/19, 91.102.136.0/21, 194.99.73.0/24, 195.137.234.0/23 }
export: to AS34953 announce { 134.61.0.0/16, 134.130.0.0/16, 137.226.0.0/16, 192.35.229.0/24 }
import: from AS680 accept ANY
export: to AS680 announce AS47610
import: from AS5520 accept AS5520
export: to AS5520 announce { 134.61.0.0/16, 134.130.0.0/16, 137.226.0.0/16, 192.35.229.0/24 }
mp-import: afi ipv6.unicast from AS680 accept ANY
mp-export: afi ipv6.unicast to AS680 announce { 2a00:8a60::/32 }
admin-c: NN2136-RIPE
tech-c: CJV25-RIPE
tech-c: NN2136-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RWTH1-MNT
mnt-routes: RWTH1-MNT
mnt-routes: RWTH4-MNT
created: 2015-05-11T11:57:39Z
last-modified: 2017-11-15T12:33:57Z
source: RIPE

organisation: ORG-RAU1-RIPE
org-name: RWTH Aachen University
org-type: LIR
address: Templergraben 55
address: 52056
address: Aachen
address: GERMANY
phone: +49 241 80 24680
fax-no: +49 241 80 22666
admin-c: NN2136-RIPE
tech-c: CJV25-RIPE
tech-c: NN2136-RIPE
tech-c: RLIR1-RIPE
abuse-c: AR32014-RIPE
mnt-ref: RWTH1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: RWTH1-MNT
mnt-ref: RIPE-NCC-HM-MNT
created: 2015-04-29T13:43:42Z
last-modified: 2017-02-18T08:46:34Z
source: RIPE # Filtered

person: Christoph Viethen
address: RWTH Aachen
address: IT Center
address: Wendlingweg 10
address: 52074 Aachen
address: Germany
phone: +49 241 80 29204
nic-hdl: CJV25-RIPE
mnt-by: RWTH1-MNT
created: 2015-04-29T14:44:54Z
last-modified: 2015-04-29T14:56:55Z
source: RIPE # Filtered

person: Nils Neumann
address: RWTH Aachen
address: IT Center
address: Wendlingweg 10
address: 52074 Aachen
address: Germany
phone: +49 241 80 29214
nic-hdl: NN2136-RIPE
mnt-by: RWTH1-MNT
created: 2015-04-29T13:43:41Z
last-modified: 2015-04-29T15:21:02Z
source: RIPE

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

WHOIS

Domain Name: ceur-ws.org
Registry Domain ID: 71d387d41a344c248d3358a4645e457e-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2024-06-26T06:48:47Z
Creation Date: 2001-08-16T10:55:32Z
Registry Expiry Date: 2029-08-16T10:55:27Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: redacted
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: DE
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns55.worldnic.com
Name Server: ns56.worldnic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-26T02:36:25Z


DNS Records
HostA RecordTTL
ceur-ws.org137.226.34.2277200
HostMX RecordPriorityTTL
ceur-ws.orgp.webcom.ctmail.com103600
HostNS RecordTTL
ceur-ws.orgns55.worldnic.com7200
ceur-ws.orgns56.worldnic.com7200
HostTXT RecordTTL
ceur-ws.orggoogle-site-verification=dXh2fl2t8zbU1vq5Av0DxnOY0iRbJJgN-vyYompaeVo7200

ns55.worldnic.com
TTL: 7200
Email address: namehost.WORLDNIC.COM
Serial: 111101107
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600


Errors
Warnings

Last tested: 11/05/2018

Desktop
Desktop Speed
32%

Desktop Resource Breakdown
Total Resources7
Number of Hosts3
Static Resources6
CSS Resources1

Last tested: 11/05/2018

Mobile
Mobile Usability
91%
Mobile Speed
31%

Mobile Resource Breakdown
Total Resources7
Number of Hosts3
Static Resources6
CSS Resources1
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