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 .