I’ve found a strange CT situation with the SSL certificate for [www.michelin.fr](https://www.michelin.fr) which I don’t understand:
* [crt.sh](https://crt.sh/?id=4187000593) shows that recent pre-certs were logged in different logs, including this pre-cert for the currently used certificate
* the certificate currently in use by the website is only registered with Submariner, a log which is supposed to mean that the Root is not trusted (if I understand correctly)
* yet the certificate is accepted by Chrome and others, and it’s a very public website
Can someone with deeper understanding of CT help me? In this strange situation, should the certificate be trusted? or not?
Here’s the crt.sh for the current cert : [https://crt.sh/?id=4208557599](https://crt.sh/?id=4208557599)
(I’m working on a CT related project and I was using michelin.fr as a test: I’m not related to this company)