yggdrasil.pl.		30 IN SOA dns1.mydevil.net. admin.admin.net.pl. (
				2018130002 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

yggdrasil.pl.		30 IN TXT "v=spf1 mx a include:mail20.mydevil.net -all"

yggdrasil.pl.		30 IN A	212.91.26.8

Mail exchangers:
yggdrasil.pl.		30 IN MX 10 mail20.mydevil.net.

Name servers:
yggdrasil.pl.		30 IN NS dns2.mydevil.net.
yggdrasil.pl.		30 IN NS dns1.mydevil.net.