Login to your Cloudflare account using the credentials that you used to purchase your domain.
Select the domain for which you want to add a TXT record and click DNS.
Scroll to DNS Management and click Add Record.
Step 1: Creating CNAME Record
Select “Add Record” and choose “CNAME” in the type.
Paste the Hostname TXT in the Name and Hostname Value in the Target.
Click the save button.
After saving, your CNAME record is successfully created.
Step 2: Creating TXT Record
Select “Add Record” and choose “TXT” in the type.
Paste the Hostname TXT in the Name and Hostname Value in the Content.
Click on the save button.
Repeat the process and do the same for the 2nd TXT record.
In a few hours, your custom domain will be activated.