{"id":8829,"date":"2024-01-08T18:23:31","date_gmt":"2024-01-08T15:23:31","guid":{"rendered":"https:\/\/infinitydomainhosting.com\/kb\/?p=8829"},"modified":"2025-09-24T19:10:11","modified_gmt":"2025-09-24T16:10:11","slug":"what-is-difference-between-dns-and-dhcp","status":"publish","type":"post","link":"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/","title":{"rendered":"What Is Difference Between DNS And DHCP"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/#What_Is_Difference_Between_DNS_And_DHCP\" >What Is Difference Between DNS And DHCP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/#Q_Can_DNS_and_DHCP_be_used_together\" >Q: Can DNS and DHCP be used together?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/#Q_What_happens_if_DNS_is_not_working\" >Q: What happens if DNS is not working?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/#Q_What_happens_if_DHCP_is_not_working\" >Q: What happens if DHCP is not working?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitydomainhosting.com\/kb\/what-is-difference-between-dns-and-dhcp\/#Q_Are_there_alternatives_to_DNS_and_DHCP\" >Q: Are there alternatives to DNS and DHCP?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Difference_Between_DNS_And_DHCP\"><\/span>What Is Difference Between DNS And DHCP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/infinitydomainhosting.com\/index.php?rp=\/knowledgebase\/128\/How-to-manage-your-DNS-settings-for-your-domain.html\">DNS<\/a> and DHCP, are two terms that are often used interchangeably but actually serve different functions. Both play crucial roles in connecting devices and users to the internet and other networks, but they serve different purposes and have different functions. Understanding the difference between DNS and DHCP is important for anyone working in IT or anyone who wants to understand how the internet and networks work. In this article, we will explore the difference between DNS and DHCP and how they are used in networking.<\/p>\n<p>DNS, which stands for Domain Name System, is <a href=\"https:\/\/infinitydomainhosting.com\/kb\/virtualbox-guest-additions\/\">a<\/a> system used to resolve domain names to IP addresses. When a user enters a domain name into their web browser, the DNS system translates that domain name into an IP address so that the browser knows where to go to find the website. DNS acts as a kind of phone book for the internet, translating human-readable domain names into machine-readable IP addresses. Without DNS, users would have to remember and enter IP addresses instead of domain names, making the internet much less user-friendly.<\/p>\n<p>DHCP, on the other hand, stands for Dynamic Host Configuration Protocol. DHCP is a network management protocol used to automatically assign dynamic IP addresses to devices on a network. When a device connects to a network, it sends out a DHCP request, and the DHCP server on the network assigns it an IP address, along with other network configuration information such as the subnet mask, default gateway, and DNS server addresses. DHCP allows network administrators to easily manage and allocate IP addresses to devices on the network without having to manually configure each device.<\/p>\n<p>The difference between DNS and DHCP can be summarized as follows: DNS resolves domain names to IP addresses, while DHCP assigns IP addresses and network configuration information to devices on a network. In other words, DNS is responsible for translating domain names to IP addresses, while DHCP is responsible for managing and allocating IP addresses to devices on a network.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Q_Can_DNS_and_DHCP_be_used_together\"><\/span>Q: Can DNS and DHCP be used together?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A: Yes, DNS and DHCP are often used together in networking. When a device connects to a network, it uses DHCP to obtain an IP address and other network configuration information, including the IP address of the DNS server. The device can then use the DNS server to resolve domain names to IP addresses and access the internet and other network resources.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_What_happens_if_DNS_is_not_working\"><\/span>Q: What happens if DNS is not working?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A: If DNS is not working, users will not be able to access websites using domain names. They will have to enter IP addresses directly into their web browsers to access websites. Without DNS, the internet becomes much less user-friendly and convenient, as users would have to memorize and enter IP addresses for every website they want to visit.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_What_happens_if_DHCP_is_not_working\"><\/span>Q: What happens if DHCP is not working?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A: If DHCP is not working, devices on the network will not be able to obtain IP addresses and network configuration information automatically. Network administrators would have to manually configure each device with an IP address, subnet mask, default gateway, and DNS server addresses, which can be time-consuming and error-prone.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_Are_there_alternatives_to_DNS_and_DHCP\"><\/span>Q: Are there alternatives to DNS and DHCP?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A: While DNS and DHCP are the most commonly used systems for resolving domain names to IP addresses and managing IP address allocation on networks, there are alternative systems that serve similar functions. For example, there are alternative DNS systems such as OpenDNS and Google Public DNS, which offer additional features and performance improvements compared to traditional DNS servers. Additionally, there are alternative IP address allocation systems such as static IP address assignment, where devices are assigned a fixed IP address manually by a network administrator.<\/p>\n<p>In conclusion, <a href=\"https:\/\/its.umich.edu\/enterprise\/wifi-networks\/dns-dhcp\" target=\"_blank\" rel=\"noopener\">DNS and DHCP are two fundamental systems used in networking that serve different functions<\/a>. DNS resolves domain names to IP addresses, while DHCP assigns IP addresses and network configuration information to devices on a network. Both systems are essential for connecting devices and users to the internet and other networks, and understanding the difference between them is crucial for anyone working in IT or anyone who wants to understand how the internet and networks work.<br \/>\n<!--KB_CAT_BLOCK--><\/p>\n<figure class=\"kb-cat-placeholder\" style=\"margin:1.75rem 0;display:block;\"><img src=\"https:\/\/infinitydomainhosting.com\/kb\/assets\/img\/cat-ip-address.webp\" alt=\"What Is Difference Between DNS And DHCP\" loading=\"lazy\" decoding=\"async\" style=\"max-width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,0.12);\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>What Is Difference Between DNS And DHCP DNS and DHCP, are two terms that are often used interchangeably but actually serve different&hellip;<\/p>\n","protected":false},"author":1,"featured_media":15026,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[4591],"tags":[1794,683],"class_list":["post-8829","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ip-address","tag-dhcp","tag-dns"],"_links":{"self":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/8829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/comments?post=8829"}],"version-history":[{"count":3,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/8829\/revisions"}],"predecessor-version":[{"id":43459,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/8829\/revisions\/43459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/media\/15026"}],"wp:attachment":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/media?parent=8829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/categories?post=8829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/tags?post=8829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}