vulcano.rocks.          	60	IN  	NS	ns-13.awsdns-01.com.
vulcano.rocks.          	60	IN  	NS	ns-1448.awsdns-53.org.
vulcano.rocks.          	60	IN  	NS	ns-1919.awsdns-47.co.uk.
vulcano.rocks.          	60	IN  	NS	ns-734.awsdns-27.net.

vulcano.rocks.          	1800	IN  	MX	10 inbound-smtp.us-east-1.amazonaws.com.

vulcano.rocks.          	900	IN  	SOA	ns-734.awsdns-27.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400