BBEC103933F707316B5874815B9AB584.D609DE0FA87A96C6D3E4A87ACBDD3B4D.7e86727e1f626dd8212e.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 BBEC103933F707316B5874815B9AB584.D609DE0FA87A96C6D3E4A87ACBDD3B4D.7e86727e1f626dd8212e.sectigo.com is not the root of its zone.
Instead, try zone transfer on sectigo.com .