I'm trying to setup service discovery for our printers on the network using a CUPS bonjour tutorial. Specifically the record I'm trying to create is: _ipp._tcp PTR m477fdw._ipp._tcp.i.example.com. Every time I try to create this record in IPA I receive the error message: Invalid 'ptrrecord': Reverse zone in-addr.arpa. requires exactly 4 IP address components, 5 given Does IPA DNS just not support service discovery records or do I need to do something differently? I'm using CentOS 7.6.1810 and IPA 4.6.4. Steve