CNAME Record Lookup Tool

Enter your root domain or subdomain. For example, or

What is CNAME for a Domain?

CNAME, or Canonical Name, is a type of DNS record used to redirect an alias domain or subdomain to a domain with an existing IP address. CNAME records are commonly used for pointing an alternate domain name to a website, or for pointing multiple subdomains to a single domain.

For example, you may have a domain, “”, that you wish to redirect to “”. To do this, you can add a CNAME record to “”, pointing it to “”. This will allow visitors to access your website from both “” and “”.

Similarly, you can create CNAME records for multiple subdomain redirects, such as “”, “”, and “”. CNAME records are a powerful tool that should be used when optimizing and redirecting domains.

Setting up CNAME records correctly will help improve your website's usability and search engine optimization. To get started, your domain's hosting provider will provide instructions on how to create, manage, and troubleshoot CNAME records. It's important to remember that CNAME records should not be used to redirect to another IP address, as this can cause problems with some web browsers.

How Does CNAME for a Domain Work?

This is most commonly used for redirecting websites, so that when a user visits the domain, they are automatically directed to the appropriate destination. For example, if you wanted to point to, you would set up a CNAME record that points to

This is useful when you want to have more than one domain name pointing to the same website.When setting up CNAME for a domain, you will need to specify the domain name that will be redirected, the name of the domain that it should point to, and the time to live (TTL) value. The TTL value tells the DNS server how long the record should be cached before it refreshes. This is important because if the TTL value is too low, it can cause problems with DNS propagation. It’s also important to make sure that the domain you’re redirecting is “canonical,” which means that it’s the primary address for the website. If the domain isn’t canonical, it could create issues with search engines indexing the website.It’s important to note that CNAME records are not the same as redirects, which are typically used for forwarding traffic from one URL to another. CNAMEs are more permanent and can’t be used to forward traffic. Additionally, CNAMEs can’t be used to point a domain to an IP address. For example, if you wanted to point to an IP address, you would need to use an A record instead of a CNAME.

Why is CNAME for a Domain Important?

CNAME is an essential element of the Domain Name System (DNS). It is a record that contains information about how your domain name is connected to other domains, as well as how it is used throughout the internet. This can be very important in ensuring that your domain name is consistent across different sites.

CNAME records are used to point one domain name to another, which allows users to access your website from multiple domains. For example, if you have two separate domains, say and, you can use a CNAME record to point the domain to the domain. This allows users to access the same content from either domain, without having to type in the full URL.In addition, CNAME records are also important for setting up subdomains. Subdomains are a way of organizing your website into different sections, as they create a website within a website.

If you have a blog, for example, you could create a subdomain called, and use a CNAME record to point it to your main domain. This will ensure that all traffic to is directed to the correct page on your main domain.In short, CNAME records are essential for managing your domain name and ensuring that it is consistent across different sites, as well as for setting up subdomains. Without CNAME records, it would be much more difficult to manage your domain, and users would have a hard time finding your content.