dicen-idf.org - Dicen IdF | Laboratoire DICEN IdF, Dispositifs d'Information et de Communication à l'Ère du Numérique

Dicen-idf.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 11/13/2024

(Rescan now...)

dicen-idf.org is hosted by Octopuce s.a.r.l. See the list of other websites hosted by Octopuce s.a.r.l.

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

During the last check (June 21, 2022) dicen-idf.org has an expired SSL certificate issued by ZeroSSL (expired on July 24, 2022), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by ZeroSSL.

In accordance with Google Safe Browsing and Symantec dicen-idf.org is pretty a safe domain.

Relying on Google Mobile-Friendly test dicen-idf.org isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time may be improved.

Dicen-idf.org General Information

Information not available

Press rescan to collect fresh statistics for this website...

(Rescan now...)

Dicen-idf.org Safety Information

Rankchart Summary

Unknown

Updated: 11/13/2024

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

Safe

Updated: 03/12/2024

(Rescan now...)

Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Not Checked

Updated: 11/13/2024

(Rescan now...)

SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/10/2019

(Rescan now...)

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 04/07/2021

(Rescan now...)

McAfee assesses dicen-idf.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 dicen-idf.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 11/13/2024

(Rescan now...)

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

Dicen-idf.org SSL Information

Information about SSL/TLS certificates

(Rescan now...)

Domain	dicen-idf.org
Issuer Organization	ZeroSSL
Issuer	ZeroSSL RSA Domain Secure Site CA
Algorithm	RSA-SHA384
Valid form	04/25/2022
Expiration	07/24/2022
Signed	Certificate is not self signed
Additional Domains	dicen-idf.org

SSL Checker

Dicen-idf.org Server Information

Dicen-idf.org Server Location

Where website hosting server is located?

(Rescan now...)

Dicen-idf.org ASN Information

Information about IP address owner

(Rescan now...)

ASN ID: 28855

ASN Title: Octopuce s.a.r.l.

Updated: 06/03/2024

Raw ASN data:

% 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 'AS28699 - AS28912'

as-block: AS28699 - AS28912
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: 2010-05-11T11:46:25Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE

% Information related to 'AS28855'

% Abuse contact for 'AS28855' is 'abuse@octopuce.fr'

aut-num: AS28855
org: ORG-OS113-RIPE
as-name: OCTOPUCE-AS
remarks: TRANSITS, ielo-liazo, nerim
import: from AS13193 action pref=10; accept ANY
import: from AS29075 action pref=10; accept ANY
export: to AS13193 announce AS28855
export: to AS29075 announce AS28855
remarks: PEERINGS at FranceIX
import: from AS42 action pref=100; accept AS-PCH
import: from AS2200 action pref=100; accept AS-RENATER
import: from AS2484 action pref=100; accept AS2484
import: from AS2486 action pref=100; accept AS2486
import: from AS3209 action pref=100; accept AS-ARCORGLOBAL
import: from AS3291 action pref=100; accept AS-PSINETEU
import: from AS3303 action pref=100; accept AS-SWCMGLOBAL
import: from AS3856 action pref=100; accept AS-PCH
import: from AS4589 action pref=100; accept AS-EASYNET
import: from AS4651 action pref=100; accept AS-THIX
import: from AS5089 action pref=100; accept AS-NTLI
import: from AS5410 action pref=100; accept AS-T-ONLINEFRANCE
import: from AS5436 action pref=100; accept AS5436
import: from AS5463 action pref=100; accept AS-PERCEVAL
import: from AS5580 action pref=100; accept AS-ATRATO
import: from AS6320 action pref=100; accept AS-TELECOMPLETE
import: from AS6661 action pref=100; accept AS-PTLU
import: from AS6730 action pref=100; accept AS-GLOBAL
import: from AS6738 action pref=100; accept AS6738
import: from AS6939 action pref=100; accept AS-HURRICANE
import: from AS7500 action pref=100; accept AS7500
import: from AS8075 action pref=100; accept AS-MICROSOFT
import: from AS8190 action pref=100; accept AS-VIATEL
import: from AS8228 action pref=100; accept AS-CEGETEL
import: from AS8304 action pref=100; accept AS8304
import: from AS8359 action pref=100; accept AS-MTU
import: from AS8399 action pref=100; accept AS-ORNIS
import: from AS8426 action pref=100; accept AS-CLARANET
import: from AS8487 action pref=100; accept AS-PHIBEE-TELECOM
import: from AS8554 action pref=100; accept AS-TAS
import: from AS8565 action pref=100; accept AS-BLUEGIX
import: from AS8586 action pref=100; accept AS-REDNET
import: from AS8657 action pref=100; accept AS-CPRM
import: from AS8677 action pref=100; accept AS8677
import: from AS8784 action pref=100; accept AS-MGN
import: from AS8839 action pref=100; accept AS8839
import: from AS8966 action pref=100; accept AS-EMIX
import: from AS9002 action pref=100; accept AS-RETN AND AS-RETN6
import: from AS9003 action pref=100; accept AS-ALTITUDETELECOM
import: from AS9036 action pref=100; accept AS9036
import: from AS12041 action pref=100; accept AS12041:AS-AFILIAS
import: from AS12322 action pref=100; accept AS-PROXAD
import: from AS12566 action pref=100; accept AS-JETMULTIMEDIA
import: from AS12670 action pref=100; accept AS-COMPLETEL
import: from AS12989 action pref=100; accept AS-EWEKA
import: from AS13030 action pref=100; accept AS-INIT7
import: from AS13049 action pref=100; accept AS-FRONTIER
import: from AS13193 action pref=100; accept AS-NERIM
import: from AS13273 action pref=100; accept AS-TEASER
import: from AS15422 action pref=100; accept AS-PPR
import: from AS15436 action pref=100; accept AS-WITBE
import: from AS15444 action pref=100; accept AS-NETSERVICES
import: from AS15557 action pref=100; accept AS-LDCOMNET
import: from AS15703 action pref=100; accept AS-TRUESERVER
import: from AS15826 action pref=100; accept AS15826
import: from AS16034 action pref=100; accept AS-KEME
import: from AS16128 action pref=100; accept AS-AGARIK
import: from AS16136 action pref=100; accept AS16136
import: from AS16211 action pref=100; accept AS16211
import: from AS16276 action pref=100; accept AS-OVH
import: from AS16509 action pref=100; accept AS-AMAZON
import: from AS20650 action pref=100; accept AS20650
import: from AS20766 action pref=100; accept AS-GITOYEN
import: from AS20834 action pref=100; accept AS-CALADAN
import: from AS20917 action pref=100; accept AS-KHEOPS
import: from AS20932 action pref=100; accept AS-IP-MAN AND AS-IP-MAN-CUST
import: from AS20940 action pref=100; accept AS-AKAMAI
import: from AS21371 action pref=100; accept AS-EQUINIX-EU
import: from AS21409 action pref=100; accept AS21409
import: from AS21502 action pref=100; accept AS21502
import: from AS24776 action pref=100; accept AS-INFOCLIP
import: from AS24990 action pref=100; accept AS-EQUINIX-EU
import: from AS25074 action pref=100; accept AS-INETBONE
import: from AS25187 action pref=100; accept AS25187
import: from AS25329 action pref=100; accept AS-GLOBALINTNET
import: from AS25593 action pref=100; accept AS-LINKBYNET
import: from AS28877 action pref=100; accept AS-AZURIA
import: from AS28956 action pref=100; accept AS-TSN
import: from AS29075 action pref=100; accept AS-IELO
import: from AS29152 action pref=100; accept AS29152
import: from AS29169 action pref=100; accept AS-GANDI
import: from AS29215 action pref=100; accept AS-VCOM
import: from AS29246 action pref=100; accept AS-ESDS
import: from AS29415 action pref=100; accept AS29415
import: from AS29608 action pref=100; accept AS-ABSOLIGHT
import: from AS30126 action pref=100; accept AS30126
import: from AS30781 action pref=100; accept AS-JAGUAR
import: from AS30889 action pref=100; accept AS-WAYCOM
import: from AS30972 action pref=100; accept AS-CYREALIS
import: from AS31031 action pref=100; accept AS-TRANSNODE
import: from AS31178 action pref=100; accept AS31178
import: from AS31235 action pref=100; accept AS31235
import: from AS31375 action pref=100; accept ANY
import: from AS31555 action pref=100; accept AS-HOSTINGFRANCE
import: from AS31564 action pref=100; accept AS-HEXAGLOBE
import: from AS31576 action pref=100; accept AS-31576-CLIENTS
import: from AS32934 action pref=100; accept AS-FACEBOOK
import: from AS33970 action pref=100; accept AS-OHTELE
import: from AS34006 action pref=100; accept AS34006
import: from AS34019 action pref=100; accept AS-HIVANE
import: from AS34021 action pref=100; accept AS-MULTI-VISP
import: from AS34197 action pref=100; accept AS-SPEKA
import: from AS34305 action pref=100; accept AS-EUROACCESS
import: from AS34948 action pref=100; accept AS-TYPHON
import: from AS34997 action pref=100; accept AS-ALIONIS
import: from AS35070 action pref=100; accept AS-EQUINOXE
import: from AS35184 action pref=100; accept AS-GALOPTELECOM
import: from AS35189 action pref=100; accept AS-KAZAR
import: from AS35283 action pref=100; accept AS-ADVISEO
import: from AS35701 action pref=100; accept AS35701
import: from AS35830 action pref=100; accept AS-SIVIT
import: from AS36408 action pref=100; accept AS36408
import: from AS37958 action pref=100; accept AS37958
import: from AS39117 action pref=100; accept AS39117
import: from AS39180 action pref=100; accept AS-MWSP
import: from AS39196 action pref=100; accept AS39196
import: from AS39286 action pref=100; accept AS39286
import: from AS39600 action pref=100; accept AS-EUROSV
import: from AS39912 action pref=100; accept AS-I3B
import: from AS41157 action pref=100; accept AS41157
import: from AS41191 action pref=100; accept AS-MAPPY
import: from AS42708 action pref=100; accept AS-PORTLANE
import: from AS42909 action pref=100; accept AS42909
import: from AS42937 action pref=100; accept AS42937
import: from AS43573 action pref=100; accept AS-EBSD
import: from AS44141 action pref=100; accept AS-DEVCLIC
import: from AS47841 action pref=100; accept AS47841
import: from AS48526 action pref=100; accept AS-TANGO
import: from AS48920 action pref=100; accept AS48920
import: from AS50234 action pref=100; accept AS-EULERIAN
import: from AS50620 action pref=100; accept AS-BLUENETECH
import: from AS57058 action pref=100; accept AS-REDTRANSIT4
export: to AS42 announce AS28855
export: to AS1304 announce AS28855
export: to AS2200 announce AS28855
export: to AS2484 announce AS28855
export: to AS2486 announce AS28855
export: to AS3291 announce AS28855
export: to AS3303 announce AS28855
export: to AS3856 announce AS28855
export: to AS4589 announce AS28855
export: to AS4651 announce AS28855
export: to AS5089 announce AS28855
export: to AS5410 announce AS28855
export: to AS5436 announce AS28855
export: to AS5463 announce AS28855
export: to AS5580 announce AS28855
export: to AS6320 announce AS28855
export: to AS6661 announce AS28855
export: to AS6730 announce AS28855
export: to AS6738 announce AS28855
export: to AS6939 announce AS28855
export: to AS7500 announce AS28855
export: to AS8075 announce AS28855
export: to AS8190 announce AS28855
export: to AS8228 announce AS28855
export: to AS8304 announce AS28855
export: to AS8359 announce AS28855
export: to AS8399 announce AS28855
export: to AS8426 announce AS28855
export: to AS8487 announce AS28855
export: to AS8554 announce AS28855
export: to AS8565 announce AS28855
export: to AS8586 announce AS28855
export: to AS8657 announce AS28855
export: to AS8677 announce AS28855
export: to AS8784 announce AS28855
export: to AS8839 announce AS28855
export: to AS8966 announce AS28855
export: to AS9002 announce AS28855
export: to AS9003 announce AS28855
export: to AS9036 announce AS28855
export: to AS12041 announce AS28855
export: to AS12322 announce AS28855
export: to AS12566 announce AS28855
export: to AS12670 announce AS28855
export: to AS12989 announce AS28855
export: to AS13030 announce AS28855
export: to AS13049 announce AS28855
export: to AS13193 announce AS28855
export: to AS13273 announce AS28855
export: to AS15422 announce AS28855
export: to AS15436 announce AS28855
export: to AS15444 announce AS28855
export: to AS15557 announce AS28855
export: to AS15703 announce AS28855
export: to AS15826 announce AS28855
export: to AS16034 announce AS28855
export: to AS16128 announce AS28855
export: to AS16136 announce AS28855
export: to AS16211 announce AS28855
export: to AS16276 announce AS28855
export: to AS16509 announce AS28855
export: to AS20650 announce AS28855
export: to AS20766 announce AS28855
export: to AS20834 announce AS28855
export: to AS20917 announce AS28855
export: to AS20932 announce AS28855
export: to AS20940 announce AS28855
export: to AS21371 announce AS28855
export: to AS21409 announce AS28855
export: to AS21502 announce AS28855
export: to AS24776 announce AS28855
export: to AS24990 announce AS28855
export: to AS25074 announce AS28855
export: to AS25187 announce AS28855
export: to AS25329 announce AS28855
export: to AS25593 announce AS28855
export: to AS28877 announce AS28855
export: to AS28956 announce AS28855
export: to AS29075 announce AS28855
export: to AS29152 announce AS28855
export: to AS29169 announce AS28855
export: to AS29215 announce AS28855
export: to AS29246 announce AS28855
export: to AS29415 announce AS28855
export: to AS29608 announce AS28855
export: to AS30126 announce AS28855
export: to AS30781 announce AS28855
export: to AS30889 announce AS28855
export: to AS30972 announce AS28855
export: to AS31031 announce AS28855
export: to AS31178 announce AS28855
export: to AS31235 announce AS28855
export: to AS31375 announce AS28855
export: to AS31555 announce AS28855
export: to AS31564 announce AS28855
export: to AS31576 announce AS28855
export: to AS32934 announce AS28855
export: to AS33970 announce AS28855
export: to AS34006 announce AS28855
export: to AS34019 announce AS28855
export: to AS34021 announce AS28855
export: to AS34197 announce AS28855
export: to AS34305 announce AS28855
export: to AS34948 announce AS28855
export: to AS34997 announce AS28855
export: to AS35070 announce AS28855
export: to AS35184 announce AS28855
export: to AS35189 announce AS28855
export: to AS35283 announce AS28855
export: to AS35701 announce AS28855
export: to AS35830 announce AS28855
export: to AS36408 announce AS28855
export: to AS37958 announce AS28855
export: to AS39117 announce AS28855
export: to AS39180 announce AS28855
export: to AS39196 announce AS28855
export: to AS39286 announce AS28855
export: to AS39600 announce AS28855
export: to AS39912 announce AS28855
export: to AS41157 announce AS28855
export: to AS41191 announce AS28855
export: to AS42708 announce AS28855
export: to AS42909 announce AS28855
export: to AS42937 announce AS28855
export: to AS43573 announce AS28855
export: to AS44141 announce AS28855
export: to AS47841 announce AS28855
export: to AS48526 announce AS28855
export: to AS48920 announce AS28855
export: to AS50234 announce AS28855
export: to AS50620 announce AS28855
export: to AS57048 announce AS28855
admin-c: NO215-RIPE
tech-c: NO215-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-OCTOPUCE
remarks: ---------------------------------------------------------
remarks: For more information:
remarks: -
remarks: Web: https://www.octopuce.fr
remarks: Email: noc@octopuce.fr
remarks: ---------------------------------------------------------
remarks: Octopuce is present at FranceIX
remarks: -
remarks: IX Name IPv4 IPv6
remarks: ---------------------------------------------------------
remarks: FranceIX 37.49.236.94 2001:7f8:54::94
remarks: -
remarks: - peering request: noc@octopuce.fr
remarks: - network troubles: noc@octopuce.fr
remarks: - looking-glass: http://looking-glass.galacsys.net
remarks: ---------------------------------------------------------
created: 2003-03-18T09:44:47Z
last-modified: 2018-06-12T12:38:21Z
source: RIPE

organisation: ORG-OS113-RIPE
org-name: Octopuce s.a.r.l.
org-type: LIR
address: 29 rue Merlin
address: 75011
address: Paris
address: FRANCE
phone: +33950568088
fax-no: +33955568088
admin-c: BS993-RIPE
admin-c: SJ6003-RIPE
tech-c: BS993-RIPE
tech-c: SJ6003-RIPE
abuse-c: NO215-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-OCTOPUCE
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-OCTOPUCE
created: 2013-06-04T09:20:26Z
last-modified: 2018-06-12T10:28:27Z
source: RIPE # Filtered

role: NOC Octopuce
address: Octopuce
address: 29, rue Merlin
address: FR-75011 Paris
address: +33 9 50 56 80 88
remarks: Email is preferred
admin-c: BS993-RIPE
tech-c: BS993-RIPE
tech-c: SJ6003-RIPE
nic-hdl: NO215-RIPE
mnt-by: MNT-OCTOPUCE
abuse-mailbox: abuse@octopuce.fr
created: 2008-01-17T03:35:06Z
last-modified: 2016-08-25T13:33:31Z
source: RIPE # Filtered

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

Geolocation

ASN Lookup

Dicen-idf.org Domain Name Information

Dicen-idf.org DNS Information

Domain name service records

(Rescan now...)

Host	A Record	TTL

Dicen-idf.org Whois Information

Information about registered users or assignees of an Internet resource

(Rescan now...)

Raw WHOIS data:

Whois

DNS Lookup

Dicen-idf.org HTML Validation

Dicen-idf.org W3C HTML Markup Validation

HTML markup errors and warnings

(Rescan now...)

HTML Validator

Dicen-idf.org Desktop Performance

How Well Dicen-idf.org Performs On Desktops?

Website desktop performance and usability tips

(Rescan now...)

Data not available...

Dicen-idf.org Mobile Performance

How Optimized Is Dicen-idf.org for Mobile Devices?

Tips on speeding up mobile site performance

(Rescan now...)

Data not available...

Dicen-idf.org URL Typos

Most common user URL mistypes for dicen-idf.org

www.dicen-idf.com
www.dicen-idf.net
www.dicen-idf.org
www.dicen-idf.info
www.dicen-idf.biz
www.dicen-idf.us
www.dicen-idf.mobi
www.icen-idf.org
www.dicen-idf.org
www.xicen-idf.org
www.dxicen-idf.org
www.xdicen-idf.org
www.sicen-idf.org
www.dsicen-idf.org
www.sdicen-idf.org
www.eicen-idf.org
www.deicen-idf.org
www.edicen-idf.org
www.ricen-idf.org
www.dricen-idf.org
www.rdicen-idf.org
www.ficen-idf.org
www.dficen-idf.org
www.fdicen-idf.org
www.cicen-idf.org
www.dcicen-idf.org
www.cdicen-idf.org
www.dcen-idf.org
www.ducen-idf.org
www.diucen-idf.org
www.duicen-idf.org
www.djcen-idf.org
www.dijcen-idf.org
www.djicen-idf.org
www.dkcen-idf.org
www.dikcen-idf.org
www.dkicen-idf.org
www.docen-idf.org
www.diocen-idf.org
www.doicen-idf.org
www.dien-idf.org
www.dixen-idf.org
www.dicxen-idf.org
www.dixcen-idf.org
www.diden-idf.org
www.dicden-idf.org
www.didcen-idf.org
www.difen-idf.org
www.dicfen-idf.org
www.difcen-idf.org
www.diven-idf.org
www.dicven-idf.org
www.divcen-idf.org
www.dicn-idf.org
www.dicwn-idf.org
www.dicewn-idf.org
www.dicwen-idf.org
www.dicsn-idf.org
www.dicesn-idf.org
www.dicsen-idf.org
www.dicdn-idf.org
www.dicedn-idf.org
www.dicrn-idf.org
www.dicern-idf.org
www.dicren-idf.org
www.dice-idf.org
www.diceb-idf.org
www.dicenb-idf.org
www.dicebn-idf.org
www.diceh-idf.org
www.dicenh-idf.org
www.dicehn-idf.org
www.dicej-idf.org
www.dicenj-idf.org
www.dicejn-idf.org
www.dicem-idf.org
www.dicenm-idf.org
www.dicemn-idf.org
www.dicenidf.org
www.dicen-df.org
www.dicen-udf.org
www.dicen-iudf.org
www.dicen-uidf.org
www.dicen-jdf.org
www.dicen-ijdf.org
www.dicen-jidf.org
www.dicen-kdf.org
www.dicen-ikdf.org
www.dicen-kidf.org
www.dicen-odf.org
www.dicen-iodf.org
www.dicen-oidf.org
www.dicen-if.org
www.dicen-ixf.org
www.dicen-idxf.org
www.dicen-ixdf.org
www.dicen-isf.org
www.dicen-idsf.org
www.dicen-isdf.org
www.dicen-ief.org
www.dicen-idef.org
www.dicen-iedf.org
www.dicen-irf.org
www.dicen-idrf.org
www.dicen-irdf.org
www.dicen-iff.org
www.dicen-idff.org
www.dicen-ifdf.org
www.dicen-icf.org
www.dicen-idcf.org
www.dicen-icdf.org
www.dicen-id.org
www.dicen-idc.org
www.dicen-idfc.org
www.dicen-idd.org
www.dicen-idfd.org
www.dicen-iddf.org
www.dicen-idr.org
www.dicen-idfr.org
www.dicen-idt.org
www.dicen-idft.org
www.dicen-idtf.org
www.dicen-idg.org
www.dicen-idfg.org
www.dicen-idgf.org
www.dicen-idv.org
www.dicen-idfv.org
www.dicen-idvf.org

Dicen-idf.org Dicen IdF | Laboratoire DICEN IdF, Dispositifs d'Information et de Communication à l'Ère du Numérique

Dicen-idf.org Quick Summary

Dicen-idf.org General Information

Dicen-idf.org Safety Information

Dicen-idf.org SSL Information

Dicen-idf.org Server Information

Dicen-idf.org Server Location

Dicen-idf.org ASN Information

Dicen-idf.org Domain Name Information

Dicen-idf.org DNS Information

Dicen-idf.org Whois Information

Dicen-idf.org HTML Validation

Dicen-idf.org W3C HTML Markup Validation

Dicen-idf.org Desktop Performance

How Well Dicen-idf.org Performs On Desktops?

Dicen-idf.org Mobile Performance

How Optimized Is Dicen-idf.org for Mobile Devices?

Dicen-idf.org URL Typos

Most common user URL mistypes for dicen-idf.org