Add a CNAME record


When using Shreeweb Solution, you might need to add a CNAME record to your domain's DNS settings to customize a web address, verify domain ownership, or reset your administrator password. You add CNAME records using the administration tools at your domain host, . The exact steps for your host might vary. Below you can find generic steps that apply for any host as well as specific instructions for several popular hosts.

Adding a CNAME record does not disrupt your current mailflow or affect other service

Add a CNAME record(Host Specific step):-

 verify domain ownership, or reset your administrator password. You add and manage CNAME records using the administrative tools at your domain host. Find your domain host below for the exact steps. If you’re not sure who your host is,go through this link:-
https://support.google.com/a/topic/1615038

 


Add a CNAME record(generic step):-

  1. Sign in to your domain's account at your domain host. 
  2. Locate the page for updating your domain's DNS records.

    The page might be called something like DNS Management, Name Server Management, or Advanced Settings.

  3. Locate the CNAME records for your domain. You may already have one or more records resembling:
    Name / Host / Alias Time to Live (TTL) Record Type Value / Answer / Destination
    www 86400 CNAME yourdomain.com. or @
    mail 86400 CNAME yourdomain.com. or @

  4. Add a CNAME record with the correct values for your desired use case. Or modify an existing CNAME record if the one you want to change is already there. To find out exactly what values to enter, see CNAME record values.
  5. Save your changes and wait until they take effect.


CNAME record changes can take up to 72 hours to go into effect, but typically they happen much sooner.


Kindly go thought this link
https://support.google.com/a/answer/47283