abc-naukowca.pl.	30 IN SOA dns2.linuxpl.com. hostmaster.abc-naukowca.pl. (
				2023112001 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

abc-naukowca.pl.	30 IN TXT "v=spf1 a mx include:spf.linuxpl.com ip4:195.78.67.15
ip4:178.63.56.228/30 -all"

abc-naukowca.pl.	30 IN A	195.78.67.15

Mail exchangers:
abc-naukowca.pl.	30 IN MX 10 mail.abc-naukowca.pl.

Name servers:
abc-naukowca.pl.	30 IN NS dns2.linuxpl.com.
abc-naukowca.pl.	30 IN NS dns1.linuxpl.com.