DF62AF69F175F05D896557BB79EACF42.912C027F9456A02DE8BFB391868D6342.768011525.sectigo.com IXFR zone transfer

Changes since SOA version

IXFR is a zone transfer request that returns changes since a specific SOA version. Enter the SOA version to request changes since then.

Not an apex domain The domain DF62AF69F175F05D896557BB79EACF42.912C027F9456A02DE8BFB391868D6342.768011525.sectigo.com is not the root of its zone.
Instead, try zone transfer on sectigo.com .