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: h2invest.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.reg.com
Registrar URL: http://www.reg.com
Updated Date: 2025-07-08T12:08:22Z
Creation Date: 2022-05-24T12:08:14Z
Registry Expiry Date: 2026-05-24T12:08:14Z
Registrar: Registrar of Domain Names REG.RU LLC
Registrar IANA ID: 1606
Registrar Abuse Contact Email: abuse@reg.ru
Registrar Abuse Contact Phone: +7.4955801111
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns1.hoster.kz
Name Server: ns2.hoster.kz
Name Server: ns3.hoster.kz
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-02T22:08:18Z <<<
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: H2INVEST.ORG
Registry Domain ID: 7ed772b4fa724cae95552dc914c6dbd6-LROR
Registrar WHOIS Server: whois.reg.com
Registrar URL: https://www.reg.com
Updated Date: 2025-05-26T13:39:08Z
Creation Date: 2022-05-24T12:08:18Z
Registrar Registration Expiration Date: 2026-05-24T12:08:18Z
Registrar: Registrar of Domain Names REG.RU LLC
Registrar IANA ID: 1606
Registrar Abuse Contact Email: abuse@reg.ru
Registrar Abuse Contact Phone: +7.4955801111
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: zc4fbzb52vg27uwq
Registrant Name: Aleksandr NIkulin
Registrant Organization: Aleksandr NIkulin
Registrant Street: Luganskogo 139
Registrant City: Almaty
Registrant State/Province: Almaty
Registrant Postal Code: A26A3D9
Registrant Country: KZ
Registrant Phone: +7.7051751906
Registrant Phone Ext:
Registrant Fax: +7.7051751906
Registrant Fax Ext:
Registrant Email: hostmaster@hoster.kz
Registry Admin ID: khynqsya7hueuafk
Admin Name: Aleksandr NIkulin
Admin Organization: Aleksandr NIkulin
Admin Street: Luganskogo 139
Admin City: Almaty
Admin State/Province: Almaty
Admin Postal Code: A26A3D9
Admin Country: KZ
Admin Phone: +7.7051751906
Admin Phone Ext:
Admin Fax: +7.7051751906
Admin Fax Ext:
Admin Email: hostmaster@hoster.kz
Registry Tech ID: cv7zlvxvo9djsjy7
Tech Name: Aleksandr NIkulin
Tech Organization: Aleksandr NIkulin
Tech Street: Luganskogo 139
Tech City: Almaty
Tech State/Province: Almaty
Tech Postal Code: A26A3D9
Tech Country: KZ
Tech Phone: +7.7051751906
Tech Phone Ext:
Tech Fax: +7.7051751906
Tech Fax Ext:
Tech Email: hostmaster@hoster.kz
Name Server: ns1.hoster.kz
Name Server: ns2.hoster.kz
Name Server: ns3.hoster.kz
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
For more information on Whois status codes, please visit: https://icann.org/epp
>>> Last update of WHOIS database: 2026.05.02T22:08:10Z <<<
% Query time: 1386 msec
% WHEN: Sat May 02 22:08:18 UTC 2026
