To point your domain to Shopify, you will need to update your A and CNAME records to these:
A Record (tutorial)
CNAME Record (tutorial)
Points to: 220.127.116.11
Points to: shops.myshopify.com
After you specify new A and CNAME records, propagation will start which can take up to 24 hours to fully propagate. Once propagation is done you can go ahead and verify your connection in Shopify.
That’s it! Now you know two ways of pointing your domain to Shopify.