Priority on an A record

[Nick Allum]

Is it possible to use DNS to provide some sort of weighting on an A
record
I have two devices each with two Ips and I only want it to goto the
primary unless it fails. Is it possible with an A record to set
priority...

In concept I would like (don't even think I can use this but just
asking)

Zone File...

Mainframe IN A  10	10.10.1.98
	    IN A	10	10.10.1.99
	    IN A	20	10.10.2.101	
 	    IN A	20	10.10.2.102