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: 12/03/2024

Ceur-ws.org traffic volume is 4,614 unique daily visitors and their 5,537 pageviews. The web value rate of ceur-ws.org is 101,543 USD. Each visitor makes around 1.28 page views on average.

By Alexa's traffic estimates ceur-ws.org placed at 10,113 position over the world, while the largest amount of its visitors comes from China, where it takes 32,800 place.

Ceur-ws.org is hosted by RWTH Aachen University in Germany; however, we recommend migrating the server to China, as it will speed up ceur-ws.org page load time for the majority of users. See the list of other web pages hosted by RWTH Aachen University.

Ceur-ws.org registered under .ORG top-level domain. Check other websites in .ORG zone.

The last verification results, performed on (October 13, 2024) ceur-ws.org show that ceur-ws.org has an expired SSL certificate issued by Let's Encrypt (expired on November 29, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ceur-ws.org is pretty a safe domain.

Relying Google MobileFriendly test ceur-ws.org is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
133,382
Average Load Time
0.99sec
Links In Count
1,929
Website Value
$94,900

Overview
Last Updated: 12/03/2024
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.

SSL 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

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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