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: kucukcekmece.ist
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.turkticaret.net
Registrar URL: http://www.reg2c.com
Updated Date: 2026-01-13T08:36:49Z
Creation Date: 2016-03-29T14:22:04Z
Registry Expiry Date: 2027-03-29T14:22:04Z
Registrar: Turkticaret.net Yazılım Hizmetleri Sanayi ve Ticaret A.Ş.
Registrar IANA ID: 819
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: ok https://icann.org/epp#ok
Name Server: ns1.adveyer.net
Name Server: ns2.adveyer.net
Name Server: ns3.adveyer.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-27T02:28:18Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. 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. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. 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. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.
Domain Name: KUCUKCEKMECE.IST
Registry Domain ID: b3d64eba971b49b18ad181bbc068622c-DONUTS
Registrar WHOIS Server: whois.turkticaret.net
Registrar URL: https://www.turkticaret.net
Updated Date: 2026-01-08T08:36:36Z
Creation Date: 2016-03-29T14:22:04Z
Registrar Registration Expiration Date: 2027-03-29T14:22:04Z
Registrar: Turkticaret.net Yazılım Hizmetleri Sanayi ve Ticaret A.Ş.
Registrar IANA ID: 819
Domain Status: OK https://icann.org/epp#OK
Registry Registrant ID: GDPR Masked
Registrant Name: GDPR Masked
Registrant Organization: GDPR Masked
Registrant Street: GDPR Masked
Registrant City: GDPR Masked
Registrant State/Province:
Registrant Postal Code: GDPR Masked
Registrant Country: TR
Registrant Phone: GDPR Masked
Registrant Phone Ext:
Registrant Fax: GDPR Masked
Registrant Fax Ext:
Registrant Email: gdpr-masking@gdpr-masked.com
Registry Admin ID: GDPR Masked
Admin Name: GDPR Masked
Admin Organization: GDPR Masked
Admin Street: GDPR Masked
Admin City: GDPR Masked
Admin State/Province: GDPR Masked
Admin Postal Code: GDPR Masked
Admin Country: GDPR Masked
Admin Phone: GDPR Masked
Admin Phone Ext:
Admin Fax: GDPR Masked
Admin Fax Ext:
Admin Email: gdpr-masking@gdpr-masked.com
Registry Tech ID: GDPR Masked
Tech Name: GDPR Masked
Tech Organization: GDPR Masked
Tech Street: GDPR Masked
Tech City: GDPR Masked
Tech State/Province: GDPR Masked
Tech Postal Code: GDPR Masked
Tech Country: GDPR Masked
Tech Phone: GDPR Masked
Tech Phone Ext:
Tech Fax: GDPR Masked
Tech Fax Ext:
Tech Email: gdpr-masking@gdpr-masked.com
Name Server: ns1.adveyer.net
Name Server: ns2.adveyer.net
Name Server: ns3.adveyer.net
DNSSEC: Unsigned
Registrar Abuse Contact Email: abuse@turkticaret.net
Registrar Abuse Contact Phone: +90.2242248640
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-05-27T02:28:18Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Registration Service Provided By:
The data in this 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. The Registrar of
record is Turkticaret.net Yazılım Hizmetleri Sanayi ve Ticaret A.Ş..
We reserve the right to modify these terms at any time.
By submitting this query, you agree to abide by these terms.
% Query time: 1158 msec
% WHEN: Wed May 27 02:28:17 UTC 2026
