To update the A record Please follow the below steps:
1: Open the Plesk Panel, Click on the "DNS Settings" option.
2: Under that option click on "Add Record".
3: Once you click on it you will be redirect to the "Add a Resource Record to the Zone" section.
4: Under that section you need to select A record in Record type and your domain name and the IP which you want to update.
5: Once you done click on OK.
NOTE: **A records take maximum 24 hours to reflect**
