blueoceanintl.com.	0 IN SOA ns1.vhost.vn. systemalert\@vhost.vn. (
				2024063020 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

blueoceanintl.com.	30 IN TXT "v=spf1 include:_spf.bkdata.vn ~all"

blueoceanintl.com.	30 IN A	128.199.253.91

Mail exchangers:
blueoceanintl.com.	30 IN MX 10 smtp.blueoceanintl.com.

Name servers:
blueoceanintl.com.	30 IN NS ns1.vhost.vn.
blueoceanintl.com.	30 IN NS ns2.vhost.vn.