177-185-36-55.IBITELECOM.COM.BR 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 177-185-36-55.IBITELECOM.COM.BR is not the root of its zone.
Instead, try zone transfer on IBITELECOM.COM.BR .