A Canonical Name or CNAME record is a type of DNS record that maps an alias name to a true or canonical domain name. For example, a CNAME record can map the web address to the actual web site for the domain example.com.
These are the main differences: The A record maps a name to one or more IP addresses when the IP are known and stable. The CNAME record maps a name to another name. The ALIAS record maps a name to another name, but can coexist with other records on that name.
CNAME records must point to another domain name, never to an IP address. A hostname defined in a CNAME record must have no other resource records of other types (MX, A, etc.), except for DNSSEC records like RRSIG and NSEC.
While you are allowed to create multiple A and CNAME records for the same destination, you can set only one A and CNAME record per source or host name.
Select your domain to access the Domain Settings page. Under Additional Settings, select Manage DNS. Select Add under the records table. Under Type,
select CNAME.
Add a CNAME record
- Host: The host name, or prefix, the CNAME record will be set to.
- Points to: The URL you are setting as the destination for the host.
DNS zone record changes such as A, MX and CNAME records can typically take 0 to 4 hours to resolve but are known to take as long as 8 hours to fully propagate.
The file /etc/hosts contains IP addresses and hostnames only. You cannot alias the string "home" in the way that you want by this method. If you were running your own DNS server you'd be able to add a CNAME record to make "home.example.com" an alias for "domain.com", but otherwise you're out of luck.
CNAME is used for resolving domain to other another domain - as an alias. CNAME records are often used to point to a host or to point the "www" version of the domain to the naked domain. Unlike an A record, CNAME records cannot resolve to an IP address.
Look up and check CNAME records
- Go to your domain host's website. Get help identifying your domain host.
- Sign in to your domain host account.
- Go to the DNS records for your domain. Get help finding your DNS records.
- Verify the results.
CNAME record is actually not a redirect type record but often mistakenly used as such. In other words, CNAME record is not redirecting anything but only points your domain or subdomain to the IP address of the destination hostname.
Some domain registrars, including GoDaddy and Google Domains, only allow CNAME records to point from a subdomain and not from a root domain (this is sometimes called “CNAME flattening”).
For Windows Active Directory-integrated DNS engines, the default TTL for a CNAME record is one hour. The TTL simply puts an expiration date on the DNS record that resides in a client resolved. When it is expired, it should resolve the record again from DNS servers that are authoritative to the zone.
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A subdomain is an additional part to your main domain name. In this example, 'store' is the subdomain, 'yourwebsite' is the primary domain and '.com' is the top level domain (TLD). You can use any text as your subdomain, but you want to make sure it's easy to type and remember.
How Do I Set A WordPress A Record?
- Click on Edit Domain to open the domain management screen.
- Click on Edit DNS on the left to see your DNS records.
- Go to Existing DNS Records.
- Click on the pencil icon to edit the DNS record.
- Confirm that you want to edit the A record by clicking on OK.
From your Domains page (My Sites → Upgrades → Domains) select the domain you want to edit. Select Change Your Name Servers & DNS Records.
A subdomain is an additional section of your domain name that comes before your main domain. For example, subdomain.maindomain.com. Or, you can also use one WordPress install to power multiple sites on subdomains.
Accessing the Subdomain Menu
- Log in to your Just Host cPanel account.
- Click the Domains tab at the top of your account.
- Click On Subdomains on the submenu.
From your Domains page (My Site → Manage → Domains) select the domain you want to edit, then click on Name Servers and DNS.
Hi, Depending on your domain registar you can do URL forwarding (URL forwarding is in fact a fancy name for a 301 redirect). In this case you don't need a hosting account. For example if you host with Godaddy you can easily do that using the control pannel of your domains.
No. CNAME records can only point to DNS records.
CNAME is an abbreviation for Canonical Name record, and it is essentially an alias for another domain. All information, such as IP Addresses, TTL, etc., are defined by the FQDN (fully qualified domain name) it points to. And, the alias doesn't even have to be in the same domain.
How to Create a URL Redirect
- Log into cPanel using the details your host gave you when you first signed up.
- Scroll to the Domains section and click Redirects.
- Choose the type of redirect you want.
- Choose the domain name you want to redirect from the drop-down box.
No, you cannot redirect HTTP to HTTPS at the DNS level. This is something you have to configure on your web server (because it manages the protocol). If you don't have access to your web server, you will need to contact your web hosting provider.
2nd Method: using a command prompt
- Open your Command Prompt. If you are using a Windows OS, just press.
- Now, in the Command Prompt window type the command "nslookup" followed by the CNAME you want to check and press ENTER.
- Check the result of the command, if you can see an answer like this one:
To a web application developer, a Forward and a Redirect are indeed different things. A Forward changes URLs on the server without telling the browser, but a Redirect tells the browser to fetch the new URL. But when it comes to DNS, you can think of a Redirect and a Forward as practically the same thing.
Click on the Redirects icon under the Domains area of your cPanel home page. Select your domain name from the drop down menu on the next line. In the redirects to text box, type in the full URL of your domain, without the www (e.g. ). Select the radio button next to Only redirect with www.
