{"id":5412,"date":"2024-10-17T23:57:34","date_gmt":"2024-10-17T21:57:34","guid":{"rendered":"https:\/\/www.lrob.fr\/?page_id=5412"},"modified":"2024-10-18T10:45:15","modified_gmt":"2024-10-18T08:45:15","slug":"ns-name-servers","status":"publish","type":"page","link":"https:\/\/www.lrob.fr\/en\/doc\/dns\/ns-name-servers\/","title":{"rendered":"NS (Name Servers)"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Contents<\/h2><nav><ol><li class=\"\"><a href=\"#d\">Name Servers (NS): How does it work?<\/a><ol><li class=\"\"><a href=\"#fonctionnement-des-name-servers\">How Name Servers work<\/a><\/li><li class=\"\"><a href=\"#ns-primaires-et-secondaires\">NS Primary and Secondary<\/a><\/li><li class=\"\"><a href=\"#name-servers-et-zones-dns\">Name Servers and DNS Zones<\/a><\/li><\/ol><\/li><li class=\"\"><a href=\"#comment-changer-ses-ns\">How to change your Name Servers<\/a><\/li><li class=\"\"><a href=\"#quels-sont-les-ns-l-rob\">Name Servers from LRob<\/a><\/li><\/ol><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"d\">Name Servers (NS): How does it work?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NS, or <strong>Name Servers<\/strong> (also called Name Servers, or DNS Servers) contain your domain's DNS zone, which will define your domain's IP rules and pointing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They are called <strong>authoritarian<\/strong> for a domain name. They are set by the domain registrar, i.e. the company with which you have registered your domain name (such as Gandi, OVH, GoDaddy, etc.).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fonctionnement-des-name-servers\">How Name Servers work<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Your registrar sends the NS to <strong>register<\/strong> responsible for domain extension (e.g. the<strong>AFNIC<\/strong> for .fr domains). This information enables visitors and Internet services to access the domain correctly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In general, the <strong>NS<\/strong> servers are provided by the registrar, but you can also choose to use third-party NS servers, such as those provided by LRob. This choice is independent of your registrar, giving you complete freedom.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ns-primaires-et-secondaires\">NS Primary and Secondary<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A domain generally uses several NS servers to ensure redundancy. There are :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>NS primary<\/strong> (formerly called <strong>master<\/strong>), which contains the main DNS records.<\/li>\n\n\n\n<li>One or more <strong>Secondary NS<\/strong> (formerly called <strong>slaves<\/strong>), which replicate data from the primary NS. This ensures that DNS information remains accessible even if the primary NS fails.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"name-servers-et-zones-dns\">Name Servers and DNS Zones<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Visit <strong>Name Servers<\/strong> are often mentioned in the <strong>DNS zone<\/strong>but they are not <strong>authoritarian<\/strong> only if they are defined via the registrar. If you add NS for a <strong>subdomain<\/strong>field, the DNS zone for this sub-domain will be delegated to the specified NS server. This information is also present in the <strong>SOA<\/strong> (Start of Authority) of the DNS zone, which contains DNS metadata to manage record synchronization between primary and secondary NS servers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Visit <strong>NS<\/strong> also play a key role in certain services, such as the management of <strong>emails<\/strong>by ensuring that mail servers find the right DNS records.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"comment-changer-ses-ns\">How to change your Name Servers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you need to modify <strong>Name Servers<\/strong> of your domain, this operation is performed via the interface of your <strong>registrar<\/strong>. If you prefer, you can provide access to <strong>LRob<\/strong> so we can make the change for you.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quels-sont-les-ns-l-rob\">Name Servers from LRob<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To host your domain on the <strong>LRob<\/strong>you need to define the following Name Servers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ns1.lrob.net<\/li>\n\n\n\n<li>ns2.lrob.net<\/li>\n\n\n\n<li>ns3.lrob.net<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These servers will manage your domain's DNS.<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-left is-layout-flex wp-container-core-group-is-layout-ba03ebbf wp-block-group-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\">\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-default\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Related pages :<\/p>\n\n\n<ul class=\"wp-block-page-list\"><li class=\"wp-block-pages-list__item\"><a class=\"wp-block-pages-list__item__link\" href=\"https:\/\/www.lrob.fr\/en\/doc\/dns\/ns-name-servers\/\">NS (Name Servers)<\/a><\/li><li class=\"wp-block-pages-list__item\"><a class=\"wp-block-pages-list__item__link\" href=\"https:\/\/www.lrob.fr\/en\/doc\/dns\/zone-dns\/\">DNS zone: managing and understanding - Documentation LRob<\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Name Servers (NS) : Comment \u00e7a marche ? Les NS, ou Name Servers (aussi appel\u00e9s Serveurs de Noms, ou Serveurs DNS) contiennent la zone DNS de votre domaine, qui va d\u00e9finir les r\u00e8gles et pointages IP de votre domaine. Ils sont serveurs dits autoritaires pour un nom de domaine. Ils sont d\u00e9finis au niveau du [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5516,"parent":5409,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5412","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/5412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/comments?post=5412"}],"version-history":[{"count":7,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/5412\/revisions"}],"predecessor-version":[{"id":5551,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/5412\/revisions\/5551"}],"up":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/5409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/media\/5516"}],"wp:attachment":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/media?parent=5412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}