Ens-lyon.fr Page d'accueil du site | École normale supérieure de Lyon
Server IP address resolved: Yes
Http response code: 200
Response time: 1.20 sec.
Last Checked: 08/16/2025
Ens-lyon.fr traffic volume is 6,034 unique daily visitors and their 10,861 pageviews. The web value rate of ens-lyon.fr is 187,464 USD. Each visitor makes around 1.93 page views on average.
By Alexa's traffic estimates ens-lyon.fr placed at 7,112 position over the world, while the largest amount of its visitors comes from France, where it takes 3,305 place.
Perfect for ens-lyon.fr that their data center (provided by company company Renater) is located in France, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by Renater.
Ens-lyon.fr registered under .FR top-level domain. Check other websites in .FR zone.
The last verification results, performed on (October 12, 2024) ens-lyon.fr show that ens-lyon.fr has an expired SSL certificate issued by Sectigo Limited (expired on February 02, 2025). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Sectigo Limited.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ens-lyon.fr is pretty a safe domain.
Relying Google MobileFriendly test ens-lyon.fr is well optimized for mobile and tablet devices, however web page loading speed may be improved.

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 ConnectSafe evaluates ens-lyon.fr for any unsafe and insecure content. The results are critical for families with young children.

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.

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.

McAfee assesses ens-lyon.fr 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 ens-lyon.fr for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the ens-lyon.fr. This reputation system receives ratings from users and information from third-party sources, assesses the ens-lyon.fr for safety features and confirms, whether ens-lyon.fr is suitable for children.
Domain | www.ens-lyon.fr |
Issuer Organization | Sectigo Limited |
Issuer | Sectigo RSA Organization Validation Secure Server CA |
Algorithm | RSA-SHA256 |
Valid form | 02/03/2024 |
Expiration | 02/02/2025 |
Signed | Certificate is not self signed |
Additional Domains | www.ens-lyon.fr www2.ens-lyon.fr wwww.ens-lyon.fr |
ASN ID: 1945
ASN Title: Renater
Last Update: 04/12/2025
% 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 'AS1935 - AS1955'
as-block: AS1935 - AS1955
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: 2002-08-22T14:58:28Z
last-modified: 2014-02-24T13:15:15Z
source: RIPE
% Information related to 'AS1945'
% Abuse contact for 'AS1945' is 'certsvp@renater.fr'
aut-num: AS1945
as-name: FR-LyRES
descr: Lyon Recherche et Enseignement Superieur (LyRES)
descr: Lyons Research and High Education (LyRES)
descr: Academic metropolitan area network of Lyons, France
import: from AS2200 action pref=100; accept ANY
export: to AS2200 announce AS1945
org: ORG-RA8-RIPE
admin-c: JD2073-RIPE
tech-c: GR258-RIPE
status: LEGACY
mnt-by: RENATER-MNT
remarks: changed: RenSVP@Renater.fr 20041228
remarks: changed: rensvp@renater.fr 20171114
created: 2002-08-21T16:42:15Z
last-modified: 2017-11-14T11:41:11Z
source: RIPE
organisation: ORG-RA8-RIPE
org-name: Renater
org-type: LIR
address: 23-25, rue Daviel
address: 75013
address: Paris
address: FRANCE
phone: +33153942030
fax-no: +33153942031
admin-c: PS19314-RIPE
admin-c: MR17722-RIPE
admin-c: GRSO1-RIPE
admin-c: CT1053-RIPE
admin-c: LG4829-RIPE
admin-c: PD6398-RIPE
admin-c: FL842-RIPE
admin-c: YB549-RIPE
abuse-c: RA6839-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: RENATER-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: RENATER-MNT
created: 2004-04-17T11:23:28Z
last-modified: 2016-05-27T09:36:30Z
source: RIPE # Filtered
person: Gilles RECH
address: Centre Inter-etablissement pour les Services Reseaux
address: Universite Claude Bernard Lyon I, bat Braconnier
address: 21 avenue Claude Bernard
address: 69622 VILLEURBANNE CEDEX, FRANCE
phone: +33 4 72 44 83 60
fax-no: +33 4 72 44 84 10
nic-hdl: GR258-RIPE
mnt-by: RENATER-MNT
remarks: changed: Gilles.Rech@univ-lyon1.fr 19970605
remarks: changed: rensvp@renater.fr 20080421
remarks: changed: rensvp@renater.fr 20130418
created: 1970-01-01T00:00:00Z
last-modified: 2015-08-07T14:12:02Z
source: RIPE # Filtered
person: Jean DOREY
address: G.I.P.Pôle Universitaire de Lyon
address: Quartier Sergent Blandan
address: 37 rue du Repos
address: 69365 Lyon CEDEX 07
phone: +33 4 37 37 26 72
fax-no: +33 4 37 37 26 71
mnt-by: RENATER-MNT
nic-hdl: JD2073-RIPE
remarks: changed: Rensvp@Renater.fr 20041228
created: 2004-12-28T09:56:08Z
last-modified: 2015-08-07T14:13:24Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (WAGYU)
%%
%% This is the AFNIC Whois server.
%%
%% complete date format: YYYY-MM-DDThh:mm:ssZ
%%
%% Rights restricted by copyright.
%% See https://www.afnic.fr/en/domain-names-and-support/everything-there-is-to-know-about-domain-names/find-a-domain-name-or-a-holder-using-whois/
%%
%%
domain: ens-lyon.fr
status: ACTIVE
eppstatus: active
hold: NO
holder-c: ENSD21-FRNIC
admin-c: JFP589-FRNIC
tech-c: CB12734-FRNIC
tech-c: HB190-FRNIC
tech-c: GRST1-FRNIC
registrar: GIP RENATER
Expiry Date: 2024-12-31T23:00:00Z
created: 1994-12-31T23:00:00Z
last-update: 2024-01-31T23:04:01.830044Z
source: FRNIC
nserver: ccpntc3.in2p3.fr
nserver: ccpnvx.in2p3.fr
nserver: dns.ens-lyon.fr
nserver: dns2.ens-lyon.fr
source: FRNIC
registrar: GIP RENATER
address: Array
address: 75013 PARIS
country: FR
phone: +33.153942030
fax-no: +33.153942031
e-mail: domaine@renater.fr
website: http://www.renater.fr
anonymous: No
registered: 1997-12-29T00:00:00Z
source: FRNIC
nic-hdl: JFP589-FRNIC
type: PERSON
contact: Jean-Francois Pinton
address: ENS LYon
address: 19, allee de Fontenay
address: 69007 Lyon
country: FR
phone: +33.437376004
e-mail: president@ens-lyon.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: ENSD21-FRNIC
type: ORGANIZATION
contact: Ecole Normale Superieure de Lyon, ENS
address: 19 Allée de FOntenay
address: 69007 Lyon
country: FR
phone: +33.426731148
e-mail: administration.dsi@ens-lyon.fr
registrar: GIP RENATER
changed: 2018-04-09T11:40:37Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: CB12734-FRNIC
type: PERSON
contact: Christophe Barberet
address: ENS Lyon
address: 19, Allée de Fontenay
address: 69007 Lyon
country: FR
phone: +33.426731167
e-mail: christophe.barberet@ens-lyon.fr
registrar: GIP RENATER
changed: 2018-04-09T11:41:42Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: HB190-FRNIC
type: PERSON
contact: Heve Brunet
address: ENS LYON
address: 19 Allée de FOntenay
address: 69007 Lyon
country: FR
phone: +33.426731170
e-mail: herve.brunet@ens-lyon.fr
registrar: GIP RENATER
changed: 2018-04-09T11:41:27Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: GRST1-FRNIC
type: PERSON
contact: Gip Renater Support Technique Dns
address: GIP RENATER
address: 23-25, rue Daviel
address: 75013 Paris
country: FR
phone: +33.153942040
e-mail: support-dns@renater.fr
registrar: GIP RENATER
changed: 2023-12-26T07:57:11.879213Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
>>> Last update of WHOIS database: 2024-09-13T09:07:25.199883Z
Host | A Record | TTL |
---|---|---|
ens-lyon.fr | 140.77.51.10 | 7200 |
Host | MX Record | Priority | TTL |
---|---|---|---|
ens-lyon.fr | mxa.relay.renater.fr | 20 | 7200 |
ens-lyon.fr | mxc.relay.renater.fr | 20 | 7200 |
ens-lyon.fr | mxb.relay.renater.fr | 20 | 7200 |
ens-lyon.fr | mxd.relay.renater.fr | 20 | 7200 |
Host | NS Record | TTL |
---|---|---|
ens-lyon.fr | dns2.ens-lyon.fr | 7200 |
ens-lyon.fr | ccpntc3.in2p3.fr | 7200 |
ens-lyon.fr | dns.ens-lyon.fr | 7200 |
Host | TXT Record | TTL |
---|---|---|
ens-lyon.fr | v=spf1 +ip4:140.77.167.222 +ip4:140.77.167.34 +ip4:140.77.167.16 +mx ?all | 7200 |
dns.ens-lyon.fr
TTL: 7200
Email address: root.ens-lyon.fr
Serial: 2019080701
Refresh: 21600
Retry: 3600
Expire: 3600000
Minimum: 7200
Last tested: 10/10/2016

Total Resources | 67 |
Number of Hosts | 3 |
Static Resources | 63 |
JavaScript Resources | 8 |
CSS Resources | 7 |
Last tested: 10/10/2016


Total Resources | 67 |
Number of Hosts | 3 |
Static Resources | 63 |
JavaScript Resources | 8 |
CSS Resources | 7 |
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