Comment by lobovkin

I run ctlogs.dev. Your links work now: search covers CA certificates, and a bare hash is also tried as a key. They're intermediates (each also cross-signed by Sectigo), not roots. Nothing they issued was in CT logs before the weak keys were found; the first entries appeared two days after Chrome's block. Full list and timeline: https://ctlogs.dev/blog/emudhra-ca-compromise