keyset-2.0.192.in-addr.arpa.

openswan

$ORIGIN .
2.0.192.in-addr.arpa	604800	IN KEY	256 3 1 (
					AQPO6siWRrow2mZpnz36S4eJiaRxwZEXHsVl
					0BKQSh6RVntSLBjxJhLBV4BQP/BuZ60Y1Xm1
					p/XFVB+K2Ot9gGvx
					) ; key id = 32875