Enter domain and selector
Read d= and s= from a real DKIM-Signature header or use your email provider’s instructions.
Look up the public DKIM TXT and CNAME answers for a domain and selector you supply.
Votre résultat apparaîtra ici
DKIM Record Checker is a free online website tool from GigaTools. Look up the public DKIM TXT and CNAME answers for a domain and selector you supply. It works in any browser on desktop or mobile, with no account or installation needed.
Comment ça marche
Read d= and s= from a real DKIM-Signature header or use your email provider’s instructions.
Look up selector._domainkey.domain using Google Public DNS.
Review TXT and CNAME answers with your provider. This does not test a message signature.
FAQ
1. Enter domain and selector: Read d= and s= from a real DKIM-Signature header or use your email provider’s instructions. 2. Query the exact record: Look up selector._domainkey.domain using Google Public DNS. 3. Inspect returned records: Review TXT and CNAME answers with your provider. This does not test a message signature.
No. You must supply the selector. Failure to find one selector does not mean the domain has no DKIM.
No. Signing, key validity and signature verification require inspecting real messages. This tool reports DNS answers only.
Poursuivre
Générez un fichier robots.txt clair pour votre site web.
Encodez ou décodez les composants d’une URL en toute sécurité.
Résolvez un nom de domaine pour obtenir ses adresses IP actuelles.
Créez une empreinte MD5 à partir d’un texte.
Check the HTTP response to a HEAD request from the GigaTools server. A failed check is not proof of a global outage.
Mesurez la taille de la réponse d’une page web publique.