Résultats pour astellas.com

Résultat de la recherche pour astellas.com

Informations Générales

Serveurs DNS

Serveurs E-mails

Champs TXT

Qu'est ce que le champs SPF ?

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.

Données du WHOIS

   Domain Name: ASTELLAS.COM
   Registry Domain ID: 120085942_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.markmonitor.com
   Registrar URL: http://www.markmonitor.com
   Updated Date: 2025-05-06T13:54:39Z
   Creation Date: 2004-05-14T05:08:49Z
   Registry Expiry Date: 2028-05-14T05:08:49Z
   Registrar: MarkMonitor Inc.
   Registrar IANA ID: 292
   Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
   Registrar Abuse Contact Phone: +1.2086851750
   Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Name Server: A1-217.AKAM.NET
   Name Server: A10-67.AKAM.NET
   Name Server: A13-65.AKAM.NET
   Name Server: A16-67.AKAM.NET
   Name Server: A28-64.AKAM.NET
   Name Server: A7-65.AKAM.NET
   DNSSEC: signedDelegation
   DNSSEC DS Data: 12031 8 2 B895E600B640FE51E50B9739DCB35B7C5782677884B1367C665693930EE532E5
   DNSSEC DS Data: 23800 8 1 7CF176933F1977CA08BE1B10BF7405CF537E89ED
   DNSSEC DS Data: 4187 8 2 0B08E4304F83ED717069BD1867DE2EAC76F49B1E01E7166B6E4C0FFDC31423E1
   DNSSEC DS Data: 23800 8 2 053A4AF582F29EF3B0DF119B079FF02FDA93D7BCAD44D7878CF8FA5D50B38082
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-03-28T07:00:00Z <<<

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