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: HOSTSTAR.HOSTING
Registry Domain ID: D308056372-CNIC
Registrar WHOIS Server: whois.namesrs.com
Registrar URL: http://www.namesrs.com
Updated Date: 2025-11-20T20:40:45.0Z
Creation Date: 2014-12-01T16:19:11.0Z
Registry Expiry Date: 2026-12-01T23:59:59.0Z
Registrar: Name SRS AB
Registrar IANA ID: 638
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.NAMESERVER.CENTER
Name Server: NS2.NAMESERVER.CENTER
DNSSEC: unsigned
Registrar Abuse Contact Email: abuse@namesrs.com
Registrar Abuse Contact Phone: +46.313011220
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-13T04:15:33.0Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
>>> IMPORTANT INFORMATION ABOUT THE DEPLOYMENT OF RDAP: please visit
https://www.centralnicregistry.com/support/information/rdap <<<
The registration data available in this service is limited. Additional
data may be available at https://lookup.icann.org
The Whois and RDAP services are provided by CentralNic, and contain
information pertaining to Internet domain names registered by our
our customers. By using this service you are agreeing (1) not to use any
information presented here for any purpose other than determining
ownership of domain names, (2) not to store or reproduce this data in
any way, (3) not to use any high-volume, automated, electronic processes
to obtain data from this service. Abuse of this service is monitored and
actions in contravention of these terms will result in being permanently
blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)
Access to the Whois and RDAP services is rate limited. For more
information, visit https://centralnicregistry.com/policies/whois-guidance.
Domain Name: hoststar.hosting
Registry Domain ID: D308056372-CNIC
Registrar WHOIS Server: whois.namesrs.com
Registrar URL: https://www.namesrs.com
Creation Date: 2014-12-01T16:19:11.00Z
Registrar Registration Expiration Date: 2026-12-01T23:59:59.00Z
Registrar: Name SRS AB
Registrar IANA ID: 638
Registrar Abuse Contact Email: abuse@namesrs.com
Registrar Abuse Contact Phone: +46.313011220
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Protected
Registrant Name: Protected Protected
Registrant Organization: Shield Whois
Registrant Street: Radiovägen 2
Registrant City: Västra Frölunda
Registrant State:
Registrant Postal Code: 42147
Registrant Country: SE
Registrant Phone: +46.104500390
Registrant Fax:
Registrant Email: hoststar.hosting@shieldwhois.com
Registry Admin ID: Protected
Admin Name: Protected Protected
Admin Organization: Shield Whois
Admin Street: Radiovägen 2
Admin City: Västra Frölunda
Admin Postal Code: 42147
Admin Country: SE
Admin Phone: +46.104500390
Admin Fax:
Admin Email: hoststar.hosting@shieldwhois.com
Registry Tech ID: Protected
Tech Name: Protected Protected
Tech Organization: Shield Whois
Tech Street: Radiovägen 2
Tech City: Västra Frölunda
Tech Postal Code: 42147
Tech Country: SE
Tech Phone: +46.104500390
Tech Fax:
Tech Email: hoststar.hosting@shieldwhois.com
Name Server: ns1.nameserver.center
Name Server: ns2.nameserver.center
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
Last update of WHOIS database: 2026-05-13T04:15:33.00Z
Whois information protected.
Contact the registrant via http://www.shieldwhois.com
Whois server 3.0
The data in the www.namesrs.com whois database is provided to you for
information purposes only, that is, to assist you in obtaining information
about or related to a domain name registration record. We make this
information available "as is," and do not guarantee its accuracy.
By submitting a whois query, you agree that you will use this data only for
lawful purposes and that, under no circumstances will you use this data to:
(1) enable high volume, automated, electronic processes that stress or load
this whois database system providing you this information; or
(2) allow, enable, or otherwise support the transmission of mass
unsolicited,
commercial advertising or solicitations via direct mail, electronic
mail, or by telephone. The compilation, repackaging, dissemination or
other use of this data is expressly prohibited without prior written
consent from us.
NOTE! ALL WHOIS QUERIES AND IP ADDRESSES ARE LOGGED!
% Query time: 644 msec
% WHEN: Wed May 13 04:15:32 UTC 2026
