rolland.cz.		30 IN SOA rolland.cz. radim.gradex.cz. (
				2015012300 ; serial
				10800      ; refresh (3 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				604800     ; minimum (1 week)
				)

rolland.cz.		30 IN A	87.236.195.92

Mail exchangers:
rolland.cz.		30 IN MX 10 mail.gradex.com.

Name servers:
rolland.cz.		30 IN NS ns2.gradex.cz.
rolland.cz.		30 IN NS ns1.gradex.cz.