mediasan.pl.		30 IN SOA ns1.ehost.pl. biuro.ehost.pl. (
				2015072901 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				3600000    ; expire (5 weeks 6 days 16 hours)
				86400      ; minimum (1 day)
				)

mediasan.pl.		30 IN TXT "v=spf1 +a +mx +ip4:193.143.77.30 +ip4:193.143.77.32
~all"

mediasan.pl.		30 IN A	193.143.77.30

Mail exchangers:
mediasan.pl.		30 IN MX 0 mediasan.pl.

Name servers:
mediasan.pl.		30 IN NS ns1.ehost.pl.
mediasan.pl.		30 IN NS ns2.ehost.pl.