kos.ma.			30 IN SOA ns6.netsto.net. hostmaster.netsto.com. (
				2020803454 ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

Name servers:
kos.ma.			30 IN NS ns6.netsto.net.
kos.ma.			30 IN NS ns7.netsto.net.