Install dependencies
npm i
Set your wallet data and other params in config.json
Run script to renew DNS record for 1 year if domain expiring in less than N days
npm run renew
If you want just to check your DNS expiration dates, run:
npm run check
Check domains.txt file to get information about domains
This operation can take some time, around 10 seconds for each domain to update, and 2-5 seconds to check