lammarketing.vn.	21600 IN SOA ns3.azdigi.com. thachpham.azdigi.com. (
				2021101300 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

lammarketing.vn.	14400 IN TXT "v=spf1 +a +mx +ip4:45.252.250.54 include:dnsexit.com
~all"

lammarketing.vn.	14400 IN A 45.252.248.51

Mail exchangers:
lammarketing.vn.	14400 IN MX 0 lammarketing.vn.

Name servers:
lammarketing.vn.	21600 IN NS ns3.azdigi.com.
lammarketing.vn.	21600 IN NS ns4.azdigi.com.