ieis.com.pl.		30 IN SOA dns3.hitme.net.pl. hostmaster.ieis.com.pl. (
				2024081900 ; serial
				366        ; refresh (6 minutes 6 seconds)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

ieis.com.pl.		30 IN TXT "v=spf1 a mx ip4:185.242.132.37 ~all"

ieis.com.pl.		30 IN A	185.242.132.37

Mail exchangers:
ieis.com.pl.		30 IN MX 10 mail.ieis.com.pl.

Name servers:
ieis.com.pl.		30 IN NS dns3.hitme.net.pl.
ieis.com.pl.		30 IN NS dns4.hitme.net.pl.