operatorzy.pl.		30 IN SOA dns3.hitme.net.pl. hostmaster.operatorzy.pl. (
				2020050600 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

operatorzy.pl.		30 IN TXT "v=spf1 a mx ip4:185.41.69.240 ~all"

operatorzy.pl.		30 IN A	185.41.69.240

Mail exchangers:
operatorzy.pl.		30 IN MX 10 mail.operatorzy.pl.

Name servers:
operatorzy.pl.		30 IN NS dns3.hitme.net.pl.
operatorzy.pl.		30 IN NS dns4.hitme.net.pl.