sla-most.cz.		30 IN SOA 1.ns.gigaserver.cz. dns.gigaserver.cz. (
				1545516330 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

sla-most.cz.		30 IN TXT "v=spf1 mx a include:smtp-gw.gigaserver.cz ~all"

sla-most.cz.		30 IN A	185.66.36.138

Mail exchangers:
sla-most.cz.		30 IN MX 50 mail.gigaserver.cz.

Name servers:
sla-most.cz.		30 IN NS 1.ns.gigaserver.cz.
sla-most.cz.		30 IN NS 2.ns.gigaserver.cz.
sla-most.cz.		30 IN NS 3.ns.gigaserver.cz.
sla-most.cz.		30 IN NS 4.ns.gigaserver.cz.