{"id":3803,"date":"2026-07-22T16:18:34","date_gmt":"2026-07-22T16:18:34","guid":{"rendered":"https:\/\/disoh.com\/support\/what-is-a-txt-record-and-what-is-it-used-for\/"},"modified":"2026-07-22T16:18:34","modified_gmt":"2026-07-22T16:18:34","password":"","slug":"quest-ce-quun-enregistrement-txt-et-a-quoi-sert-il","status":"publish","type":"docs","link":"https:\/\/disoh.com\/fr\/support\/what-is-a-txt-record-and-what-is-it-used-for\/","title":{"rendered":"Qu'est-ce qu'un enregistrement TXT et \u00e0 quoi sert-il ?"},"content":{"rendered":"<p>Un enregistrement TXT est un type d'entr\u00e9e DNS flexible qui stocke des informations au format texte brut concernant votre domaine. Initialement destin\u00e9es \u00e0 contenir des notes lisibles par l'utilisateur, les entr\u00e9es TXT sont aujourd'hui principalement utilis\u00e9es par des machines pour v\u00e9rifier la propri\u00e9t\u00e9 d'un domaine et authentifier les e-mails. Si l'on vous a d\u00e9j\u00e0 demand\u00e9 d\u201c\u201d ajouter un enregistrement TXT pour prouver que vous \u00eates bien le propri\u00e9taire du domaine \u00bb, c'est exactement ce que cela signifie.<\/p>\n<h2>\u00c0 quoi servent aujourd'hui les enregistrements TXT ?<\/h2>\n<p>M\u00eame si, techniquement, un enregistrement TXT peut contenir n'importe quel texte, dans la pratique, on les utilise principalement pour quelques t\u00e2ches importantes. Comprendre ces derni\u00e8res vous aidera \u00e0 savoir pourquoi un service vous demande d'en ajouter un.<\/p>\n<ul>\n<li><strong>V\u00e9rification du nom de domaine :<\/strong> Des services tels que Google, Microsoft et de nombreux outils SaaS vous demandent d'ajouter un enregistrement TXT unique afin de confirmer que le domaine vous appartient.<\/li>\n<li><strong>SPF :<\/strong> L'enregistrement qui r\u00e9pertorie les serveurs autoris\u00e9s \u00e0 envoyer des e-mails pour votre domaine est un enregistrement TXT.<\/li>\n<li><strong>DKIM :<\/strong> La cl\u00e9 publique qui permet de valider vos signatures \u00e9lectroniques est publi\u00e9e sous forme d'enregistrement TXT.<\/li>\n<li><strong>DMARC :<\/strong> Votre politique d'authentification des e-mails est d\u00e9finie par un enregistrement TXT sur l'h\u00f4te _dmarc.<\/li>\n<\/ul>\n<h2>Comment ajouter un enregistrement TXT<\/h2>\n<ul>\n<li>Connectez-vous \u00e0 votre gestionnaire DNS ou \u00e0 votre panneau de configuration.<\/li>\n<li>Ouvrir le <strong>DNS<\/strong> ou <strong>\u00c9diteur de zones<\/strong> section.<\/li>\n<li>Cr\u00e9er un nouveau <strong>TXT<\/strong> enregistrement.<\/li>\n<li>Saisissez l'h\u00f4te ou le nom sp\u00e9cifi\u00e9 par le service (souvent \u201c @ \u201d pour le domaine racine, ou un nom sp\u00e9cifique pour DKIM).<\/li>\n<li>Collez exactement la valeur textuelle fournie, y compris les guillemets le cas \u00e9ch\u00e9ant.<\/li>\n<li>Enregistrez et pr\u00e9voyez un d\u00e9lai de propagation.<\/li>\n<\/ul>\n<h2>Conseils pour bien s'y prendre<\/h2>\n<p>Les valeurs TXT ne tol\u00e8rent aucune erreur : la pr\u00e9cision est donc primordiale. Pr\u00e9f\u00e9rez le copier-coller \u00e0 la saisie manuelle, et n'ajoutez pas d'espaces ni de sauts de ligne superflus. Pour les enregistrements de v\u00e9rification, vous pouvez g\u00e9n\u00e9ralement supprimer l'enregistrement TXT une fois que le service a confirm\u00e9 la propri\u00e9t\u00e9, bien qu'il soit souvent plus prudent de le laisser en place. Pour le SPF, n'oubliez pas la r\u00e8gle selon laquelle vous ne devez avoir qu'un seul enregistrement TXT SPF, regroupant plusieurs exp\u00e9diteurs sur une seule ligne.<\/p>\n<h2>V\u00e9rification de vos enregistrements TXT<\/h2>\n<p>Une fois la propagation effectu\u00e9e, vous pouvez v\u00e9rifier un enregistrement TXT \u00e0 l'aide d'un outil gratuit de recherche DNS en ligne, en recherchant les enregistrements TXT de votre domaine ou de l'h\u00f4te concern\u00e9. La valeur que vous avez ajout\u00e9e devrait s'afficher exactement telle que vous l'avez saisie.<\/p>\n<h2>D\u00e9pannage<\/h2>\n<ul>\n<li><strong>\u00c9chec de la v\u00e9rification :<\/strong> V\u00e9rifiez que la valeur est exacte et qu'elle se trouve sur le bon serveur.<\/li>\n<li><strong>Enregistrement non visible :<\/strong> Pr\u00e9voyez un d\u00e9lai de propagation avant de v\u00e9rifier \u00e0 nouveau.<\/li>\n<li><strong>Probl\u00e8mes multiples li\u00e9s au SPF :<\/strong> fusionner plusieurs entr\u00e9es SPF distinctes en un seul enregistrement.<\/li>\n<\/ul>\n<h2>Besoin d'aide ?<\/h2>\n<p>Si la v\u00e9rification d'un service \u00e9choue, notre \u00e9quipe d'assistance peut v\u00e9rifier via le chat en direct que l'enregistrement TXT a bien \u00e9t\u00e9 correctement configur\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>A TXT record is a flexible type of DNS entry that stores plain text information about your domain. Originally intended for human-readable notes, TXT records are now used mostly by machines to verify ownership and to authenticate email. If you have ever been asked to &#8220;add a TXT record to prove you own the domain&#8221;, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[13],"doc_tag":[],"class_list":["post-3803","docs","type-docs","status-publish","hentry","doc_category-domains"],"year_month":"2026-07","word_count":408,"total_views":"35","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Jorn","author_nicename":"jorn","author_url":"https:\/\/disoh.com\/fr\/author\/jorn\/"},"doc_category_info":[{"term_name":"Domains","term_url":"https:\/\/disoh.com\/fr\/docs-category\/domains\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is a TXT Record and What Is It Used For? &#8211; Disoh<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/disoh.com\/fr\/soutien\/quest-ce-quun-enregistrement-txt-et-a-quoi-sert-il\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is a TXT Record and What Is It Used For? &#8211; Disoh\" \/>\n<meta property=\"og:description\" content=\"A TXT record is a flexible type of DNS entry that stores plain text information about your domain. 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