How to use My Domain feature to configure a custom domain in Salesforce?

Hi Madhulika,

Implementing a custom domain for your site creates brand recognition and gives you additional control and functionality.

Create a CNAME entry in your DNS
1. Click Setup.
2. Under "Administer," click Domain Management | click Domains.
3. Click Add A Domain.
4. Copy the 18 digit token. This token is case sensitive so copy it exactly as displayed.

Add the Custom Domain information to Salesforce

This is a 2 step process, first you'll need to add the domain information to your org, and then you'll map the custom domain to your Salesforce Site.
Add the domain information to your Salesforce Org

1. In your Salesforce Org, click Setup.
2. Under "Administer," Click Domain Management | click Domains.
3. Click Add A Domain.
4. Enter your custom domain in the Domain Name field.

Implementing a custom domain for your site creates brand recognition and gives you additional control and functionality. We’ll go through how you can get your custom domain implemented.

1. Click Setup.
2. Under “Administer,” click Domain Management | click Domains.
3. Click Add A Domain.
4. Copy the 18 digit token. This token is case sensitive so copy it exactly as displayed.

MyDomain is a custom URL to directly log-in to your Salesforce Instance rather than going through https//login.Salesforce.com. You can go through either one to reach your instance, but it allows for custom branding of the log-in experience and also provides a namspace for any Lightning Components in your Org.

1. Click Setup.
2. Under “Administer,” click Domain Management | click Domains.
3. Click Add A Domain.
4. Copy the 18 digit token. This token is case sensitive so copy it exactly as displayed.

Benefits of create Custom Domian:

We can create our own custom URL
We can set custom login policies.
We can brand salesforce login page screen
Hope this will help you.

Thanks