Le champs SPF est un champs important pour la délivrabilité de vos e-mails. Mal configuré, absent, cela peut vous occasionner des rejets de réception des e-mails que vous envoyez à vos correspondants. Un autre champs TXT important est la signature DKIM qui jour également, énormément, en faveur de la délivrabilité des vos e-mails
Plus généralement, le SPF, ou Sender Policy Framework, est un système de vérification conçu pour empêcher l'usurpation d'adresse électronique en validant l'expéditeur d'un e-mail. Lorsqu'un domaine met en place un enregistrement SPF, il spécifie quels serveurs de messagerie sont autorisés à envoyer des e-mails. Lorsqu'un e-mail est reçu, le serveur de réception peut vérifier cet enregistrement pour s'assurer que l'e-mail provient d'un serveur des serveurs autorisés. Si ce n'est pas le cas, il peut être marqué comme suspect ou rejeté, ce qui aide à réduire le spam et le phishing en vérifiant que les e-mails proviennent bien de la source autorisés.
Domain Name: flex-inter.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.jprs.jp
Registrar URL: https://jprs.jp/registrar/
Updated Date: 2025-12-17T17:02:58Z
Creation Date: 2011-12-14T05:19:16Z
Registry Expiry Date: 2026-12-14T05:19:16Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns.flex-inter.org
Name Server: nsx.clara.co.jp
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-31T20:08:14Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Domain Name: FLEX-INTER.ORG
Registry Domain ID: 5d559a5d38a9410ba1ac211f75b8d268-LROR
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: https://jprs.jp/registrar/
Updated Date: 2025-12-12T17:02:33Z
Creation Date: 2011-12-14T05:19:16Z
Registrar Registration Expiration Date: 2026-12-14T05:19:16Z
Registrar: Japan Registry Services Co.,Ltd.(JPRS)
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Flex International Co.Ltd
Registrant Street: 4F ADTakadanobaba Bldg.,3-35-2 Takadanobaba
Registrant City: Shinjuku-ku
Registrant State/Province: Tokyo
Registrant Postal Code: 169-0075
Registrant Country: JP
Registrant Phone: +81.353300128
Registrant Email: imamura@flex-inter.co.jp
Registry Admin ID: Not Available From Registry
Admin Name: CLARA, Inc.
Admin Street: 4F, ACN Tamachi Building, 4-5-10, Shiba
Admin City: Minato-ku
Admin State/Province: Tokyo
Admin Postal Code: 108-0014
Admin Country: JP
Admin Phone: +81.342130777
Admin Email: domain@clara.co.jp
Registry Tech ID: Not Available From Registry
Tech Name: CLARA, Inc.
Tech Street: 4F, ACN Tamachi Building, 4-5-10, Shiba
Tech City: Minato-ku
Tech State/Province: Tokyo
Tech Postal Code: 108-0014
Tech Country: JP
Tech Phone: +81.342130777
Tech Email: domain@clara.co.jp
Name Server: NS.FLEX-INTER.ORG
Name Server: NSX.CLARA.CO.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-31T20:08:15Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
JPRS WHOIS LEGAL DISCLAIMER:
The WHOIS service (the "Service") offered by Japan Registry Services Co.,Ltd. (JPRS) and the access to the records in the JPRS WHOIS database (the "Database") are provided for information purposes and query-based public access.
Neither JPRS nor any of its officers, directors, employees or agents makes any warranty as to the results to be obtained from use of the Service. JPRS specifically disclaims all warranties of any kind, whether express, implied or statutory, including, but not limited to, any warranties of title, non-infringement, merchantability or fitness for a particular purpose.
In no event shall JPRS nor anyone else involved in creating, supporting, producing or delivering the Service be liable to you for any lost profits or costs, even if JPRS or such person has been advised of the possibility of such damages.
JPRS allows you to use the Service only for lawful purposes and that, under no circumstances shall you use the Service to: (a) allow, enable or otherwise support the transmission by e-mail, telephone, postal mail, facsimile or other means of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of any registry operator or ICANN-accredited registrar, except as reasonably necessary to register domain names or modify existing registrations.
By submitting the query you agree to abide by these terms and further agree that JPRS may take measures to limit the use of the Service in order to protect the privacy of its registrants or the integrity of the Database.
JPRS reserves the right to modify or change these terms at any time without prior or subsequent notification of any kind.
For further information, use 'whois -h whois.jprs.jp help'. To express Japanese output, add '/j' at the end of command, e.g. 'whois -h whois.jprs.jp xxx/j'.
% Query time: 1766 msec
% WHEN: Sun May 31 20:08:13 UTC 2026
