mard.gov.vn.		30 IN SOA dns1.mard.gov.vn. admin\@mard.gov.vn. (
				2021082701 ; serial
				1500       ; refresh (25 minutes)
				1260       ; retry (21 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

mard.gov.vn.		30 IN TXT
"google-site-verification=bMomK8AL8w-nLSq0Ltn7T0Mrr1A-4L9U6bVGHxlRgg4"
mard.gov.vn.		30 IN TXT "v=spf1 mx ip4:103.7.172.5/32 ip4:103.7.172.4/32
ip4:103.7.172.9/32 a:smtp.mard.gov.vn ~all"

mard.gov.vn.		30 IN A	103.7.172.19

Mail exchangers:
mard.gov.vn.		30 IN MX 5 smtp.mard.gov.vn.
mard.gov.vn.		30 IN MX 10 smtp.mard.gov.vn.

Name servers:
mard.gov.vn.		30 IN NS dns2.mard.gov.vn.
mard.gov.vn.		30 IN NS dns1.mard.gov.vn.