10.0.0.102https mail.iuac.res.in

It looks like you've provided a combination of an IP address and a URL!

Here's a breakdown:

• 10.0.0.102 is an IP address, which is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.
• https is a protocol used for secure communication over the internet, which is commonly used for websites and online services.
• mail.iuac.res.in is a URL (Uniform Resource Locator), which is a web address that identifies a specific resource on the internet.

So, it seems like you're trying to access a secure email service provided by the Indian Institute of Astrophysics (IUAC) at the IP address 10.0.0.102.