Checking vehicle inspection deadline

Hi,
I imported 6 months old car last year from Germany during my move to Warsaw and now I would like to learn when is the deadline for the vehicle inspection. I tried historiapojazdu.gov.pl/ but it doesn't find my car.

Is there anyway to check this online or by contacting somewhere?

thanks

ok apparently that is the page, it was my mistake :-)

These days, cars will show themselves when they need to be inspected.