1. Sign in to your GoDaddy.com account (or your current domain registrar)

 
 
2. Click the "+" sign to expand the DOMAINS section

 
 
3. 'Launch' the domain manager corresponding to your domain name:

 
 
4. Go to 'DNS Zone File' to edit your DNS records:

 
 
5. Choose the wanted section (A, CNAME, MX, TXT) and click 'Add Record' or 'Edit Record' (if record already exists):

 
 
Sample: How to Add a TXT record. 
Go to TXT section,  click 'Add Record' link, enter 'Host' and 'TXT Value' and click 'Finish' 


