To check the shipping method in Magento 2, go to Stores > Configuration > Sales > Shipping Methods in the Admin Panel to view and configure it.

You can use our Magento 2 Delivery Availability Checker Extension

Read this guide on How to Configure Delivery Availability in Magento 2 to setup this Magento 2 Delivery Availability Checker Extension.

Here are the few more resource to help you get most out of this Magento 2 Delivery Availability Checker Extension.

• How to Add Contactless(No-Contact) Delivery in Magento 2
• How to Add Delivery Date to Checkout Page in Magento 2
• How to Setup Cash on Delivery (COD) Payment Method in Magento 2