@luke thank you for your response.
My Netlify Domain: https://zealous-lamarr-09041b.netlify.com/
You mean I should do below DNS changes, if i am not wrong. Please confirm:
Delete This: Host: www.example.com. RecordType: CNAME Value: example.com.
Add This: Host: www.example.com. RecordType: CNAME Value: zealous-lamarr-09041b.netlify.com.
And
Delete This: Host:example.com. RecordType:A Value: 185.XX.XXX.XXXX
Add This: Host:example.com. RecordType:A Value: 104.198.14.52