nedds24.pl.		30 IN SOA ns1.cal.pl. hostmaster.nedds24.pl. (
				2025111317 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

nedds24.pl.		30 IN TXT "v=spf1 a mx ip4:167.235.187.71 include:_spf.cal.pl -all"

nedds24.pl.		30 IN A	136.243.254.121

Mail exchangers:
nedds24.pl.		30 IN MX 10 mail.nedds24.pl.

Name servers:
nedds24.pl.		30 IN NS ns1.cal.pl.
nedds24.pl.		30 IN NS ns2.cal.pl.