In the following URL, what’s the sub domain?https://api-dev.google.com/v1/auth/new

To identify the subdomain in the provided URL, let's break down the structure of the URL:

1. Protocol: This is the part before :// and indicates the method used to access the resource (e.g., https).
2. Subdomain: This is the part before the main domain, which in this case is api-dev.
3. Main Domain: This is the primary address of the server, here it is google.com.
4. Path: This includes additional information to access specific resources on the server, which follows the domain, in this case, /v1/auth/new.

Subdomain Identification

In the URL https://api-dev.google.com/v1/auth/new, the subdomain is api-dev.

This means the URL directs to a specific API development environment of Google.