katstron.pl.		30 IN SOA dns.home.pl. admin.home.pl. (
				1565598907 ; serial
				14400      ; refresh (4 hours)
				7200       ; retry (2 hours)
				2419200    ; expire (4 weeks)
				3600       ; minimum (1 hour)
				)

katstron.pl.		30 IN TXT "v=spf1 mx a ptr ~all"

katstron.pl.		30 IN A	46.242.240.240

Mail exchangers:
katstron.pl.		30 IN MX 10 katstron.pl.

Name servers:
katstron.pl.		30 IN NS dns3.home.pl.
katstron.pl.		30 IN NS dns.home.pl.
katstron.pl.		30 IN NS dns2.home.pl.