seohue.edu.vn.		30 IN SOA hadlee.ns.cloudflare.com. dns.cloudflare.com. (
				2354701338 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

seohue.edu.vn.		30 IN TXT "v=spf1 include:_spf.mx.cloudflare.net ~all"

seohue.edu.vn.		30 IN A	103.199.18.29

Mail exchangers:
seohue.edu.vn.		30 IN MX 17 route2.mx.cloudflare.net.
seohue.edu.vn.		30 IN MX 57 route3.mx.cloudflare.net.
seohue.edu.vn.		30 IN MX 59 route1.mx.cloudflare.net.

Name servers:
seohue.edu.vn.		30 IN NS hadlee.ns.cloudflare.com.
seohue.edu.vn.		30 IN NS joaquin.ns.cloudflare.com.