Today we'll discuss another simple but useful service from sitecenter.org.

We are pleased to introduce you to omyip.com - a service that helps you detect your external IP address. Although it looks simple, it is very useful when you need to know your external IP behind NAT or a firewall.

This service provides your external IP in three different ways:

• As a value on the web page to view and copy to the clipboard if needed.
• Raw value for retrieval via curl or wget.
• JSON API.

Use cases:

• If you need to know your external IP inside a Docker container.
• If you set up an application on many instances and want to know their external IP (for example, in Kubernetes).
• If you use a VPN and want to check the location assigned to the IP address.

To use this service, just visit its page: https://omyip.com/