We do not support the `/` split - when it was written not all DNS servers supported it (and some still may not), so the `-` was chosen.
https://docs.openstack.org/designate/latest/user/manage-ptr-records.html#classless-in-addr-arpa-delegation has details of how to use that syntax.
We do not support the `/` split - when it was written not all DNS servers supported it (and some still may not), so the `-` was chosen.
https:/ /docs.openstack .org/designate/ latest/ user/manage- ptr-records. html#classless- in-addr- arpa-delegation has details of how to use that syntax.