Moving Domain without loosing positioning

[Chuta]

My Question is not only moving domain name to other domain name (Because It`s Very Easy) my question is How to Move The Domain Without Loosing positioning In Google, Etc.
Is There Something to help with my problem?

[BSMedia]

You're going to drop no matter what. The best and easiest way to regain your rankings is

1. Create a 301 redirect that redirects all old content from site A to New Site B
2. Sign in to Google webmaster tools, and send them a notice that you've moved domains.

You'll take a short term hit, but after a few weeks/months should return to normal