roskon.pl.		30 IN SOA ns1.netmark.pl. firma.netmark.pl. (
				2025091901 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

roskon.pl.		30 IN TXT "v=spf1 ip4:77.55.252.105 +a +mx +ip4:212.91.27.39
+ip4:31.186.82.227 +include:_spf.netmark.pl ~all"

roskon.pl.		30 IN A	77.55.252.105

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

Name servers:
roskon.pl.		30 IN NS ns1.netmark.pl.
roskon.pl.		30 IN NS ns2.netmark.pl.