Where to find the root and intermediate certificates for Comodo (Sectigo) certificates?
SSL installation requires root and intermediate certificates forming a "chain of trust".
If at least one component is missed chain will be marked as non-trusted by some browsers.
Please, find the updated list of all the CA intermediate and root here.
"Comodo" renamed into "Sectigo" since 01-11-18.
Since 14-01-19 major part of Comodo products changed root certificates.
Products active after 14-01-19 use new root during activation and reissue.
Products active before 14-01-18 using old "Comodo" root for activation and use the same for reissue.
Actual for certificates issued before 14.01.19 and actual for their further reissues.
Actual for certificates issued since 14.01.19 and actual for their further reissues.
INTERMEDIATE Intermediate: UCC EV (issued since 14.01.2019)
INTERMEDIATE Intermediate: EVSSL (issued since 14.01.2019)