yyt99.com.		30 IN SOA jm1.dns.com. admin.dns.com. (
				1689770642 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				1800       ; minimum (30 minutes)
				)

yyt99.com.		30 IN A	38.54.163.248

Name servers:
yyt99.com.		30 IN NS jm1.dns.com.
yyt99.com.		30 IN NS jm2.dns.com.