i4m.pl.			30 IN SOA dns.home.pl. admin.home.pl. (
				1574938534 ; serial
				14400      ; refresh (4 hours)
				7200       ; retry (2 hours)
				2419200    ; expire (4 weeks)
				3600       ; minimum (1 hour)
				)

i4m.pl.			30 IN TXT "v=spf1 mx a ptr ~all"

i4m.pl.			30 IN A	89.234.211.127

Mail exchangers:
i4m.pl.			30 IN MX 10 serwer1820202.home.pl.

Name servers:
i4m.pl.			30 IN NS dns3.home.pl.
i4m.pl.			30 IN NS dns2.home.pl.
i4m.pl.			30 IN NS dns.home.pl.