3E91A4CEEE83212EAA6EF3DD6C087472.A969857472FB23E322F3F9F1C6EC91DB.923653009.sectigo.com AXFR zone transfer

Not an apex domain The domain 3E91A4CEEE83212EAA6EF3DD6C087472.A969857472FB23E322F3F9F1C6EC91DB.923653009.sectigo.com is not the root of its zone.
Instead, try zone transfer on sectigo.com .