ykhoaviet.com.		30 IN SOA ns3.expirationwarning.net. hostmaster.expirationwarning.net. (
				2024110600 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

ykhoaviet.com.		30 IN A	51.195.17.68

Name servers:
ykhoaviet.com.		30 IN NS ns3.expirationwarning.net.
ykhoaviet.com.		30 IN NS ns7.expirationwarning.net.