How was God made and where is God? Is He still alive?
One of the names of God is “I am” - that means He was not made but has always existed.
If it is true, and the Bible says it is, that God made the earth and the heavens, then He must exist in and outside the universe. He being spirit can be in many places at the same time.
There is a lot of evidence that He is alive today - alive in peoples lives, appearing to people in visions, holding our planet together, doing wonderful things as He may choose, fulfilling His promises etc
Best of all is to get to know Him and test for yourself that He is very much alive. Turn away from wrong and let Him enter your life through faith in Jesus Christ. The change He can make is proof that He is indeed alive today!