tailieuthamkhao.com.	30 IN SOA dns1.vps.net. root.tailieuthamkhao.com. (
				2021110700 ; serial
				7200       ; refresh (2 hours)
				600        ; retry (10 minutes)
				1728000    ; expire (2 weeks 6 days)
				3600       ; minimum (1 hour)
				)

tailieuthamkhao.com.	30 IN A	209.95.52.84

Mail exchangers:
tailieuthamkhao.com.	30 IN MX 10 mail.tailieuthamkhao.com.

Name servers:
tailieuthamkhao.com.	30 IN NS dns1.vps.net.
tailieuthamkhao.com.	30 IN NS dns2.vps.net.