{"id":1888,"date":"2024-01-13T16:06:18","date_gmt":"2024-01-13T10:36:18","guid":{"rendered":"https:\/\/jaipurhosting.com\/blog\/?p=1888"},"modified":"2024-01-13T16:06:23","modified_gmt":"2024-01-13T10:36:23","slug":"a-comprehensive-guide-to-nameservers-and-how-its-works","status":"publish","type":"post","link":"https:\/\/www.jaipurhosting.com\/blog\/a-comprehensive-guide-to-nameservers-and-how-its-works\/","title":{"rendered":"A Comprehensive Guide to Nameservers and How it&#8217;s works."},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"what-is-nameservers\">What is Nameservers? <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"318\" height=\"159\" src=\"https:\/\/jaipurhosting.com\/blog\/wp-content\/uploads\/2024\/01\/image-29.png\" alt=\"\" class=\"wp-image-1889\" style=\"width:546px;height:auto\"\/><\/figure>\n\n\n\n<p><br>Nameservers, also known as DNS (Domain Name System) servers, play a crucial role in translating human-readable domain names into IP addresses that computers use to identify each other on the Internet. When you type a website&#8217;s domain name into your browser, such as <a href=\"http:\/\/www.example.com\/\" rel=\"nofollow noopener\" target=\"_blank\">www.example.com<\/a>, your computer needs to know the corresponding IP address to connect to that website. are fundamental components of the internet infrastructure that help translate human-readable domain names into IP addresses, enabling computers to locate and connect with each other. Let&#8217;s delve into more detail about nameservers:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"domain-name-system-dns\"><strong>Domain Name System (DNS)<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Translation Service:<\/strong> DNS is like the internet&#8217;s phonebook. Instead of humans remembering IP addresses (numerical labels assigned to each device on a network), we use domain names (e.g., <a href=\"http:\/\/www.example.com\/\" rel=\"nofollow noopener\" target=\"_blank\">www.example.com<\/a>) to access websites or services.<\/li>\n\n\n\n<li><strong>Hierarchy:<\/strong> DNS is organized in a hierarchical structure, with different levels like top-level domains (TLDs), second-level domains (SLDs), and subdomains. This hierarchy simplifies the process of managing and querying domain information.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"components-of-a-domain-name\"><strong>Components of a Domain Name<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Top-Level Domain (TLD):<\/strong> The last part of a domain name, such as .com, .org, or .net.<\/li>\n\n\n\n<li><strong>Second-Level Domain (SLD):<\/strong> The main part of the domain name, like &#8220;example&#8221; in <a href=\"http:\/\/www.example.com\/\" rel=\"nofollow noopener\" target=\"_blank\">www.example.com<\/a>.<\/li>\n\n\n\n<li><strong>Subdomain:<\/strong> An additional label before the SLD, like &#8220;www&#8221; in <a href=\"http:\/\/www.example.com\/\" rel=\"nofollow noopener\" target=\"_blank\">www.example.com<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"nameservers\"><strong>Nameservers<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Definition:<\/strong> NS records are specialized servers responsible for storing and managing DNS records for a particular domain.<\/li>\n\n\n\n<li><strong>Authoritative Nameservers:<\/strong> These servers have the official DNS records for a domain. They provide the definitive answers to DNS queries for that domain.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-nameservers-work\"><strong>How Nameservers Work<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DNS Query:<\/strong> When you enter a domain name in your browser, your device sends a DNS query to a recursive resolver (usually provided by your ISP or a third-party service).<\/li>\n\n\n\n<li><strong>Recursive Resolver:<\/strong> If the resolver doesn&#8217;t have the required information, it sends a series of requests to authoritative NS, working its way up the DNS hierarchy.<\/li>\n\n\n\n<li><strong>Authoritative Nameserver Response:<\/strong> The authoritative nameserver for the specific domain responds with the requested information, such as the IP address associated with the domain.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"changing-nameservers\"><strong>Changing Nameservers<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Domain Registration:<\/strong> When you register a domain, you specify the NS that will handle DNS queries for that domain.<\/li>\n\n\n\n<li><strong>DNS Hosting Providers:<\/strong> If you change your <a href=\"https:\/\/www.jaipurhosting.com\/\" data-type=\"link\" data-id=\"https:\/\/www.jaipurhosting.com\/\">hosting<\/a> provider, you often need to update the NS associated with your domain to point to the new provider&#8217;s nameservers.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"types-of-dns-records\"><strong>Types of DNS Records:<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A Records:<\/strong> Associates a <a href=\"https:\/\/www.dnswatch.info\/\" data-type=\"link\" data-id=\"https:\/\/www.dnswatch.info\/\" rel=\"nofollow noopener\" target=\"_blank\">domain <\/a>with an IP address.<\/li>\n\n\n\n<li><strong>MX Records:<\/strong> Specify mail servers responsible for receiving email.<\/li>\n\n\n\n<li><strong>CNAME Records:<\/strong> Alias of one domain to another.<\/li>\n\n\n\n<li><strong>NS Records:<\/strong> Identify authoritative NS for the domain.<\/li>\n<\/ul>\n\n\n\n<p>In summary, nameservers are critical components of the DNS system, managing the mapping between domain names and IP addresses, and they play a key role in directing internet traffic to the correct destinations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"heres-how-it-works\">Here&#8217;s how it works:<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"304\" src=\"https:\/\/jaipurhosting.com\/blog\/wp-content\/uploads\/2024\/01\/image-30.png\" alt=\"\" class=\"wp-image-1890\"\/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>User Input:<\/strong> You enter a domain name (e.g., <a href=\"http:\/\/www.example.com\/\" rel=\"nofollow noopener\" target=\"_blank\">www.example.com<\/a>) into your web browser.<\/li>\n\n\n\n<li><strong>DNS Query:<\/strong> Your computer sends a DNS query to a nameserver, asking for the IP address associated with the domain name.<\/li>\n\n\n\n<li><strong>Nameserver Lookup:<\/strong> The nameserver checks its records to find the IP address associated with the requested domain.<\/li>\n\n\n\n<li><strong>IP Address Return:<\/strong> The nameserver returns the IP address to your computer.<\/li>\n\n\n\n<li><strong>Connection:<\/strong> Your computer can now connect to the web server associated with the IP address, and you can view the requested webpage.<\/li>\n<\/ol>\n\n\n\n<p>Nameservers store DNS records, which include information like IP addresses, mail server information, and other details related to domain configuration. When you register a domain or change hosting providers, you typically need to update the nameservers associated with your domain to point to the correct DNS servers.<\/p>\n\n\n\n<p>Nameservers are an essential part of the infrastructure that makes the internet work smoothly and efficiently by providing a hierarchical and distributed system for translating domain names into IP addresses.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#what-is-nameservers\">What is Nameservers? <\/a><\/li><li><a href=\"#domain-name-system-dns\">Domain Name System (DNS)<\/a><\/li><li><a href=\"#components-of-a-domain-name\">Components of a Domain Name<\/a><\/li><li><a href=\"#nameservers\">Nameservers<\/a><\/li><li><a href=\"#how-nameservers-work\">How Nameservers Work<\/a><\/li><li><a href=\"#changing-nameservers\">Changing Nameservers<\/a><\/li><li><a href=\"#types-of-dns-records\">Types of DNS Records:<\/a><\/li><li><a href=\"#heres-how-it-works\">Here&#8217;s how it works:<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is Nameservers? Nameservers, also known as DNS (Domain Name System) servers, play a crucial role in translating human-readable domain names into IP addresses that computers use to identify each other on the Internet. When you type a website&#8217;s domain name into your browser, such as www.example.com, your computer needs to know the corresponding IP [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1891,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nameservers"],"_links":{"self":[{"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/posts\/1888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/comments?post=1888"}],"version-history":[{"count":2,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/posts\/1888\/revisions"}],"predecessor-version":[{"id":1893,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/posts\/1888\/revisions\/1893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/media\/1891"}],"wp:attachment":[{"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/media?parent=1888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/categories?post=1888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jaipurhosting.com\/blog\/wp-json\/wp\/v2\/tags?post=1888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}