Not an apex domain
The domain 12D657F3826E95D45F5085434C7BBF66.ECFC25BB9428189EB1787F8DD80CFF63.w75c5w5P5g55HW55O5D4.sectigo.com is not the root of its zone.
Instead, try zone transfer on sectigo.com .
Instead, try zone transfer on sectigo.com .