ds.com	@	300	IN	SOA	ns3.serverfault.com. sysadmin.stackoverflow.com. 2020022300 3600 600 604800 1440
geo.ds.com	geo	300	IN	DS	14480 13 2 BB1C4B615CDED2B34347CF23710471934D972F1E34F53B54ED8D5F786202C73B