pca.com.vn.		30 IN SOA ns1.zonedns.vn. root.pca.com.vn. (
				2024010801 ; serial
				1200       ; refresh (20 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

pca.com.vn.		30 IN A	74.48.32.66

Mail exchangers:
pca.com.vn.		30 IN MX 30 ASPMX2.GOOGLEMAIL.COM.
pca.com.vn.		30 IN MX 20 ALT1.ASPMX.L.GOOGLE.COM.
pca.com.vn.		30 IN MX 20 ALT2.ASPMX.L.GOOGLE.COM.
pca.com.vn.		30 IN MX 30 ASPMX4.GOOGLEMAIL.COM.
pca.com.vn.		30 IN MX 30 ASPMX5.GOOGLEMAIL.COM.
pca.com.vn.		30 IN MX 30 ASPMX3.GOOGLEMAIL.COM.
pca.com.vn.		30 IN MX 10 ASPMX.L.GOOGLE.COM.

Name servers:
pca.com.vn.		30 IN NS ns2.zonedns.vn.
pca.com.vn.		30 IN NS ns1.zonedns.vn.
pca.com.vn.		30 IN NS ns3.zonedns.vn.