course.kz.		30 IN SOA ns1.ps.kz. hostmaster.ps.kz. (
				2024091001 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

course.kz.		30 IN TXT "v=spf1  ip4:37.228.92.11 ip4:185.73.182.252 ip4:78.107.250.222
+a +mx include:_spf.ps.kz -all"

course.kz.		30 IN A	185.73.182.252

Mail exchangers:
course.kz.		30 IN MX 10 mail.course.kz.

Name servers:
course.kz.		30 IN NS ns1.ps.kz.
course.kz.		30 IN NS ns2.ps.kz.
course.kz.		30 IN NS ns3.ps.kz.