Creates a new A for address.
Creates a new AAAA for address.
Create a SRV resource record.
See the documentation for priority, weight, port and target for priority, weight, +port and target respectively.
Create a service binding resource record.
Walk the tree and mark nodes that are on a new line, loosely emulating the behavior of CRuby’s ‘:line` tracepoint event.
Returns true if the node has the newline flag set.