areca.com.vn.		30 IN SOA ns3.vdc3.vn. vdconline.tld. (
				2024122607 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

areca.com.vn.		30 IN TXT "v=spf1 +mx +a +ip4:103.28.36.123 include:spf.nhanhoa.com 
~all"

areca.com.vn.		30 IN A	103.28.36.123

Mail exchangers:
areca.com.vn.		30 IN MX 10 mail.areca.com.vn.

Name servers:
areca.com.vn.		30 IN NS ns4.vdc3.vn.
areca.com.vn.		30 IN NS ns3.vdc3.vn.