I, ve just checked some of my expired netsol names all of them are parked with ad links and have Sedo link domain for sale. is it legal?
I am still the owner and can renew recently expired domains I have never park domains and have no Sedo account
Yes, it is legal. Technically, your domains have expired and they are in the "Grace" renew period. So the domain belongs to the registrar (interim) until you renew it or it drops