Use the generic resource record methods to add and update the following resource record types: A6, AAAA, AFSDB, APL, CAA, CERT, DHCID, DNAME, DNSKEY, DS, ISDN, KEY, KX, LOC, MB, MG, MINFO, MR, NS, NSAP, PX, RP, RT, SINK, SSHFP, TLSA, WKS, and X25.
The fields available are name, type (which defines the custom record type), and data (the rdata value for the custom type). You can set the time-to-live (TTL) for this record can to an override value, so the record has a longer or shorter TTL. A comment field is also included.