mexer.pl.		30 IN SOA dns1.linuxpl.com. hostmaster.mexer.pl. (
				2023110600 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

mexer.pl.		30 IN TXT "v=spf1 a mx include:spf.linuxpl.com ip4:195.78.67.48 -all"

mexer.pl.		30 IN A	195.78.67.48

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

Name servers:
mexer.pl.		30 IN NS dns3.linuxpl.com.
mexer.pl.		30 IN NS dns2.linuxpl.com.
mexer.pl.		30 IN NS dns1.linuxpl.com.