mzu.biz.		30 IN SOA dns2.mzu.biz. root.mzu.biz. (
				2025111801 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

mzu.biz.		30 IN A	61.121.247.163

Mail exchangers:
mzu.biz.		30 IN MX 10 mail.mzu.biz.

Name servers:
mzu.biz.		30 IN NS dns2.mzu.biz.
mzu.biz.		30 IN NS dns1.mzu.biz.