_02ea4e77a2d521ea01364bca2a7ff008.builder.nu 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 _02ea4e77a2d521ea01364bca2a7ff008.builder.nu is not the root of its zone.
Instead, try zone transfer on sectigo.com .