ism.com.vn.		30 IN SOA ns99.vdc2.vn. info.vdc2.vn. (
				2024083001 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

ism.com.vn.		30 IN A	45.117.177.217

Mail exchangers:
ism.com.vn.		30 IN MX 5 aspmx2.googlemail.com.
ism.com.vn.		30 IN MX 10 aspmx3.googlemail.com.
ism.com.vn.		30 IN MX 5 alt1.aspmx.l.google.com.
ism.com.vn.		30 IN MX 1 aspmx.l.google.com.

Name servers:
ism.com.vn.		30 IN NS ns100.vdc2.vn.
ism.com.vn.		30 IN NS ns99.vdc2.vn.