{"id":476,"date":"2017-02-15T20:09:52","date_gmt":"2017-02-15T20:09:52","guid":{"rendered":"http:\/\/blog.siteuptime.com\/?p=476"},"modified":"2025-12-01T13:13:49","modified_gmt":"2025-12-01T13:13:49","slug":"what-you-need-to-know-about-shared-ip-addresses","status":"publish","type":"post","link":"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/","title":{"rendered":"What You Need to Know about Shared IP Addresses"},"content":{"rendered":"<p>If you&#8217;re serious about web hosting you&#8217;ve probably done some research on IP addresses, SEO, and other things pertaining to your website.<\/p>\n<p>During this research it&#8217;s likely you&#8217;ve found conflicting information on how to maximize your website visibility and performance.<\/p>\n<p>This is normal and expected when you&#8217;re dealing with anything online related. The magnitude of the Internet gives users many solutions to the same problem.<\/p>\n<p>One question website owners often bring up is the viability of shared hosting. Is shared hosting safe? Will it effect my SEO? Why is it so much cheaper than a dedicated IP address?<\/p>\n<p>All of those questions are important and easily answered with a little background knowledge on exactly how shared hosting works.<\/p>\n<p>Let&#8217;s take a look at what you need to know about having a shared IP address.<\/p>\n<h2>Shared IP Address &#8211; The Basics<\/h2>\n<p>Let&#8217;s start with the absolute basics. An <a href=\"http:\/\/www.webopedia.com\/TERM\/I\/IP_address.html\">IP address<\/a> is the real web address of a website or server.<\/p>\n<p>Domain names like &#8220;apple.com&#8221; don&#8217;t actually tell your browser where to access information. Instead, IP addresses formatted like 222.222.22.2 designate the correct server.<\/p>\n<p>In shared hosting, your website is still assigned an IP address, but that address is also assigned to many other websites hosted on the same server.<\/p>\n<p>This means that the actions of one bad seed can affect things like your SEO and inclusion on email blacklists. Therefore, it is wise to enable <a href=\"https:\/\/www.websitepulse.com\/services\/blacklist-monitoring\">email blacklist monitoring<\/a> to quickly detect if your shared IP address is flagged<\/p>\n<p>However, because you&#8217;re giving up a dedicated IP, you monthly bills are much cheaper with shared hosting.<\/p>\n<p>It forms something of a risk\/reward scenario. Are you willing to take the plunge into shared security and reputation? Is the risk reward worth it?<\/p>\n<p>These are all questions that require their own scenario based on your specific needs.<\/p>\n<h2>Email<\/h2>\n<p>Emails sent from your website, &#8220;yourwebsitehere.com,&#8221; use your IP address to assign a location to your email.<\/p>\n<p>It works sort of like a return mailing address. Your unique (or shared) IP lets incoming servers know where the message is coming from.<\/p>\n<p>This can cause issues when sharing an IP with other users.<\/p>\n<p>People sometimes abuse emails as marketing technique and send out what is commonly known as &#8220;spam.&#8221; As we&#8217;re sure you&#8217;re aware, everyone hates spam.<\/p>\n<p>This includes <a href=\"https:\/\/blog.hubspot.com\/blog\/tabid\/6307\/bid\/32027\/How-to-Decide-Between-a-Dedicated-or-Shared-IP-for-Email-Marketing.aspx\">email hosting<\/a> companies such as Google. What Google does to avoid spam is blacklist (block) email from known spamming addresses (IPs).<\/p>\n<p>Sometimes this inadvertently causes your emails to get caught in the blacklist. What&#8217;s worse, the blacklist is gmail wide; meaning no emails you send to any gmail address get through.<\/p>\n<p>However, this doesn&#8217;t mean that all shared IP addresses are bad. Good shared hosts will monitor for email spam and terminate the contract of those responsible.<\/p>\n<p>Website owners can also use a third party mail hosting provider to send email through a dedicated &#8220;email IP&#8221; address.<\/p>\n<p>Your new dedicated IP is linked only to your reputation and thus isn&#8217;t in danger of blacklisting.<\/p>\n<h2>Security<\/h2>\n<p>Many people worry about <a href=\"http:\/\/blog.siteuptime.com\/2016\/12\/12\/secure-web-hosting-business-checklist\/\">security issues<\/a> when sharing an IP address. While these concerns are valid, they&#8217;re probably a little overblown.<\/p>\n<p>Quality web hosts don&#8217;t have many security issues. Why? Because most of the Internet utilizes shared IP addresses.<\/p>\n<p>If you&#8217;re worried about security, ask your potential host these things.<\/p>\n<ul>\n<li>Are users isolated from other users on the server? That is, can anyone access my root files?<\/li>\n<\/ul>\n<ul>\n<li>Is your web structure such that addresses aren&#8217;t open to manipulation to access other user&#8217;s files?<\/li>\n<\/ul>\n<ul>\n<li>Do you regularly update, monitor, and fix your server when problems arise?<\/li>\n<\/ul>\n<ul>\n<li>How are my usernames and passwords stored on the server?<\/li>\n<\/ul>\n<ul>\n<li>Who&#8217;s allowed to access my database or change user permissions?<\/li>\n<\/ul>\n<p>Any reputable web host will answer these questions without hesitation.<\/p>\n<p>If they pass this little test, you&#8217;re no more secure with a dedicated IP address than with their shared IP.<\/p>\n<p>The only people who need a dedicated IP for security purposes are large corporations with valuable data at stake.<\/p>\n<p>If you fall into this category, you can&#8217;t take any risk if an unexpected security breach does occur.<\/p>\n<p>It&#8217;s smarter to just pay for the dedicated IP address and mitigate any and all security risk that might arise.<\/p>\n<h2>Search Engine Optimization<\/h2>\n<p>The entire point of maintaining a website is to draw in visitors, views, clicks; whatever you&#8217;d like to call the people who view your pages.<\/p>\n<p>You&#8217;re probably inclined to believe that SEO is extremely important to businesses large and small, and you&#8217;re correct.<\/p>\n<p>Search engine optimization is an enormous market consisting of digital marketers who spend their days dissecting Google&#8217;s algorithms and creating relevant content.<\/p>\n<p>Website owners need SEO marketers just as much as the SEO marketers need website owners.<\/p>\n<p>You might wonder, what&#8217;s the have to do with my share IP address? Well, there&#8217;s a persistent myth that shared IP addresses negatively affect SEO.<\/p>\n<p>We&#8217;re here to tell you that myth is entirely false. All other things notwithstanding, dedicated IP address do no more for your SEO than a shared IP.<\/p>\n<p>However, there are some things available only to dedicated IP users that can help your SEO.<\/p>\n<p>For instance, SSL certificates are used to provide security over e-commerce transactions. Google has publicly stated that <a href=\"https:\/\/security.googleblog.com\/2014\/08\/https-as-ranking-signal_6.html\">SSL certificates do increase SEO<\/a>.<\/p>\n<p>Turns out, these certificates are only available to websites with a dedicated IP address.<\/p>\n<p>Dedicated IP address also help websites load faster. Less server data means an easier time returning browser requests.<\/p>\n<p>This might not seem significant because load times don&#8217;t vary too much, but Google also factors <a href=\"http:\/\/blog.siteuptime.com\/2017\/01\/20\/slow-wordpress-site-heres-how-to-speed-things-up\/\">web page load speed<\/a> as an SEO metric.<\/p>\n<p>So while in a vacuum dedicated vs. shared hosting doesn&#8217;t affect your SEO, certain elements that go along with these options might.<\/p>\n<p>Looking at all of the factors involved in a dedicated IP address versus a shared IP address, it becomes clear that shared hosting doesn&#8217;t have many drawbacks.<\/p>\n<p>If you pick reputable hosting companies there&#8217;s no reason shared hosting will cause you any detriment, nor will dedicated hosting bring you any benefits (unless you&#8217;re running an e-commerce store).<\/p>\n<p>Ultimately the choice is yours, but feel free to refer back to our recommendation if you can&#8217;t decide.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A shared IP address might seem a little sketchy if you&#8217;re worried about SEO or security. We&#8217;re here to put all of those fears to bed with this guide.<\/p>\n","protected":false},"author":1,"featured_media":477,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What You Must Know about Shared IP Addresses<\/title>\n<meta name=\"description\" content=\"A shared IP address might seem a little sketchy if you&#039;re worried about SEO or security. We&#039;re here to put all of those fears to bed with this guide.\" \/>\n<meta name=\"robots\" content=\"index, nofollow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What You Must Know about Shared IP Addresses\" \/>\n<meta property=\"og:description\" content=\"A shared IP address might seem a little sketchy if you&#039;re worried about SEO or security. We&#039;re here to put all of those fears to bed with this guide.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/\" \/>\n<meta property=\"og:site_name\" content=\"SiteUptime Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-15T20:09:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T13:13:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.siteuptime.com\/blog\/wp-content\/uploads\/2017\/02\/sharedIPaddress.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1378\" \/>\n\t<meta property=\"og:image:height\" content=\"1378\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"SiteUptime Blog Team\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"4 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.siteuptime.com\/blog\/#organization\",\"name\":\"Site Uptime\",\"url\":\"https:\/\/www.siteuptime.com\/blog\/\",\"sameAs\":[],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.siteuptime.com\/blog\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.siteuptime.com\/blog\/wp-content\/uploads\/2016\/11\/logo.png\",\"width\":268,\"height\":67,\"caption\":\"Site Uptime\"},\"image\":{\"@id\":\"https:\/\/www.siteuptime.com\/blog\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.siteuptime.com\/blog\/#website\",\"url\":\"https:\/\/www.siteuptime.com\/blog\/\",\"name\":\"SiteUptime Blog\",\"description\":\"Website Monitoring\",\"publisher\":{\"@id\":\"https:\/\/www.siteuptime.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.siteuptime.com\/blog\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.siteuptime.com\/blog\/wp-content\/uploads\/2017\/02\/sharedIPaddress.jpg\",\"width\":1378,\"height\":1378,\"caption\":\"shared ip address\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/#webpage\",\"url\":\"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/\",\"name\":\"What You Must Know about Shared IP Addresses\",\"isPartOf\":{\"@id\":\"https:\/\/www.siteuptime.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.siteuptime.com\/blog\/2017\/02\/15\/what-you-need-to-know-about-shared-ip-addresses\/#primaryimage\"},\"datePublished\":\"2017-02-15T20:09:52+00:00\",\"dateModified\":\"2025-12-01T13:13:49+00:00\",\"description\":\"A shared IP address might seem a little sketchy if you're worried about SEO or security. 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