ysd.be.			30 IN SOA ns1.kumi.host. office.kumi.systems. (
				2022041603 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

ysd.be.			30 IN TXT "v=spf1 +a +mx +a:plesk.kumi.systems -all"

ysd.be.			30 IN A	176.9.156.71

Mail exchangers:
ysd.be.			30 IN MX 10 mail.ysd.be.

Name servers:
ysd.be.			30 IN NS ns3.kumi.host.
ysd.be.			30 IN NS ns1.kumi.host.
ysd.be.			30 IN NS ns2.kumi.host.