Domain mapping - health invalid or domain name unavailable

Hi
I would like to map http://www.theblackbox.co.il/ to http://test.powerupmembership.com/

I entered the A record on the dns of theblackbox.co.il as you can see here http://www.dnsreport.co.il/Report/theblackbox.co.il
theblackbox.co.il A 192.185.101.142 [TTL=14400]

the domain theblackbox.co.il is not on the same hosting like powerupmembership.com

What I setup wrong?

Please Advise
Yakov