Adding SSL from Network Solutions - Errors

Adding SSL from Network Solutions - Errors

Our main site that has certificate issue thru Network Solutions, and this reports SSL is invalid, that expiry date is 1969. One of our websites has cert issued from our Windows AD cert authority, and that reports just fine. As it is now, we can not add at all our primary site/service we wish to monitor. Simple SSL test of "www.networksolutions.com" will show the same result, as they are our issuer for certs. Looking at other random sites, appears to be just an issue with their CA and issued certs.

Is this known problem with Network Solutions? Is there a work around? Can this be fixed?