aolop.edu.vn.		30 IN SOA ns-b3.tenten.vn. noreply.tenten.vn. (
				1703608919 ; serial
				3507       ; refresh (58 minutes 27 seconds)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

aolop.edu.vn.		30 IN TXT "v=spf1 mx a ip4:103.28.37.221 ~all"
aolop.edu.vn.		30 IN TXT
"google-site-verification=-nk6bBTlXhSdajpQzNXsqSOIpZ7FjDPI60dRXznbLW4"

aolop.edu.vn.		30 IN A	103.28.37.221

Mail exchangers:
aolop.edu.vn.		30 IN MX 10 mail.aolop.edu.vn.

Name servers:
aolop.edu.vn.		30 IN NS ns-b1.tenten.vn.
aolop.edu.vn.		30 IN NS ns-b2.tenten.vn.
aolop.edu.vn.		30 IN NS ns-b3.tenten.vn.