Riddle Me This Mystery Cache

Here's a fun little riddle similar to one dad placed. We figured we could do one too.

Fire is often maintained above me,

BUT…

If you remove my first letter, you will find the home shared by everyone you have ever known.

If you remove my last letter, you find home for someone far away.

if you remove my last two letters, you may catch a glimpse of sound.

What am I?

Check your answer below - (one word).

You can validate your puzzle solution with certitude.