Mostly affected Intermediate certs in the cert chain provided by network solutions (for us) on AWS or Linux Hosts that used legacy auth. Even if we had upgraded certs in the chain they would fail on the expired cert. From what I understand this cert is a 30 year cert (Add to your calendar:) ). our godaddy certs were unaffected.
windows uses the modern “USERTrust” root certs and nothing is needed. the systems with the older USERTrust (like the linux aws machines) have issues
you could have tested it by running this from linux
openssl s_client -showcerts -connect subdomain.domain.com:443
cert provide (network solutions?) needed to let clients know that the intermediate certificate that was issued and controlled by Sentigo will expire today impacting some downstream applications that are not browser based may experience issues.
Not sure why it didn’t affect android? Different certs?