How I can check on FBAR details reported by me. Actually I want to reconfirm if I filed every year for last six years and also to cross check details?

Did you ever figure out how to do this?

Visit the FINCEN site  and once  you are in you can look for your filings of 114 for the past few years --- I did that a few years back  and assume that the facility is still there. Else call FINCEN - they is the gateway to Treasury on FBAR