Not an apex domain
The domain 2d8f0b8bb71b7de2dc466e14b1cb53cf.496c4e3ab109c1ddf5e19a8a5bcedeba.tvdsvhh55554vd5lfzxc.sectigo.com is not the root of its zone.
Instead, try zone transfer on sectigo.com .
Instead, try zone transfer on sectigo.com .