laodong.com.vn.		30 IN SOA vdc-hn01.vnn.vn. postmaster.vnn.vn. (
				2023032703 ; serial
				300        ; refresh (5 minutes)
				300        ; retry (5 minutes)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

laodong.com.vn.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"

laodong.com.vn.		30 IN A	171.244.46.68

Mail exchangers:
laodong.com.vn.		30 IN MX 0 laodong-com-vn.mail.protection.outlook.com.

Name servers:
laodong.com.vn.		30 IN NS hcm-server1.vnn.vn.
laodong.com.vn.		30 IN NS vdc-hn01.vnn.vn.