Dereferer.org dereferer.org - free derefering service

dereferer.org provides free derefering services as well as background knowledge and resources around building and using dereferers.

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 06/03/2024

Over the time dereferer.org has been ranked as high as 92,242 in the world, while most of its traffic comes from United States, where it reached as high as 15,375 position.

Dereferer.org receives about 5,692 unique visitors and 27,606 pageviews per day. The estimated value of dereferer.org is 481,800 USD. Each unique visitor makes about 4.85 pageviews on average.

Dereferer.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

At the time of the last check (October 13, 2024) dereferer.org has an expired SSL certificate issued by Let's Encrypt (expired on December 10, 2024). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust dereferer.org is quite a safe domain.

Mobile-Friendly test indicates that dereferer.org is well optimized for mobile and tablet devices.


Global Rank
23,787
Average Load Time
0.55sec
Links In Count
594
Website Value
$481,800

Overview
Last Updated: 12/11/2024
Overall result - "dereferer.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: 03/21/2024
dereferer.org is safe.

Norton ConnectSafe evaluates dereferer.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/12/2016
dereferer.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
Malware not found at "dereferer.org".
"dereferer.org" is not a phishing page.
"dereferer.org" does not install unwanted software.
"dereferer.org" does not contain harmfull applications.
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: 02/22/2021
dereferer.org is safe.

McAfee assesses dereferer.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 dereferer.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
dereferer.org child safety isvery good.

The WOT calculates reputation of the dereferer.org. This reputation system receives ratings from users and information from third-party sources, assesses the dereferer.org for safety features and confirms, whether dereferer.org is suitable for children.

SSL Information
Domain dereferer.org
Issuer OrganizationLet's Encrypt
Issuer R10
Algorithm RSA-SHA256
Valid form 09/11/2024
Expiration 12/10/2024
SignedCertificate is not self signed
Additional Domains dereferer.org
mail.dereferer.org
www.dereferer.org
Server Location
Gelnhausen
Hessen
Germany
ASN Information

ASN ID: 50474
ASN Title: o2switch SARL

Last Update: 07/15/2024

% 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 'AS50474'

% Abuse contact for 'AS50474' is 'abuse@o2switch.fr'

aut-num: AS50474
as-name: O2SWITCH
org: ORG-oS50-RIPE
import: from AS44902 accept any
import: from AS50618 accept any
import: from AS8218 accept any
export: to AS44902 announce AS50474
export: to AS50618 announce AS50474
export: to AS8218 announce AS50474
admin-c: YA460-RIPE
tech-c: YA460-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-O2SWITCH
mnt-routes: MNT-O2SWITCH
created: 2010-01-22T11:22:57Z
last-modified: 2017-11-15T12:16:25Z
source: RIPE

organisation: ORG-oS50-RIPE
org-name: o2switch SARL
org-type: LIR
address: 222-224 Boulevard Gustave Flaubert
address: 63000
address: Clermont-Ferrand
address: FRANCE
phone: +33444446040
fax-no: +33444446041
admin-c: YA460-RIPE
abuse-c: OAT9-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-O2SWITCH
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-O2SWITCH
created: 2009-12-31T12:32:05Z
last-modified: 2016-05-30T10:14:29Z
source: RIPE # Filtered

person: YEPES Alexandre
address: O2SWITCH
address: 222-224 Boulevard Gustave Flaubert
address: 63000 Clermont-Ferrand
address: FRANCE
phone: +33.444446040
nic-hdl: YA460-RIPE
created: 2009-12-31T16:42:31Z
last-modified: 2017-01-18T14:31:27Z
source: RIPE # Filtered
mnt-by: MNT-O2SWITCH

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

WHOIS

Domain Name: dereferer.org
Registry Domain ID: 9d7fb3fb4623489e823ca2f2fcd2cac7-LROR
Registrar WHOIS Server: http://whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2022-12-08T13:15:29Z
Creation Date: 2021-10-21T14:30:34Z
Registry Expiry Date: 2024-10-21T14:30:34Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: ok https://icann.org/epp#ok
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:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: FR
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: ns1.o2switch.net
Name Server: ns2.o2switch.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-09T11:58:15Z

DNS Records
HostA RecordTTL
dereferer.org195.234.228.150300
HostMX RecordPriorityTTL
dereferer.orgqhmx1.colt1.inetserver.de10300
dereferer.orgqhmx2.colt1.inetserver.de10300
HostNS RecordTTL
dereferer.orgns1.domainkunden.de300
dereferer.orgns2.domainkunden.de300
HostTXT RecordTTL

master.domainkunden.de
TTL: 300
Email address: hostmaster.domainkunden.de
Serial: 2016102401
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 300

Errors

Last tested: 05/06/2018

Desktop
Desktop Speed
95%
Desktop Resource Breakdown
Total Resources4
Number of Hosts1
Static Resources2
CSS Resources1

Last tested: 12/02/2019

Mobile
Mobile Usability
76%
Mobile Speed
89%
Mobile Resource Breakdown
Total Resources4
Number of Hosts1
Static Resources2
CSS Resources1
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