langsweet.com.		30 IN SOA ns9.szhot.com. admin.szhot.com. (
				161        ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

langsweet.com.		30 IN TXT "v=spf1" "include:spf.163.com"
"~all" "" "" ""

langsweet.com.		30 IN A	138.128.214.252

Mail exchangers:
langsweet.com.		30 IN MX 10 mx.mail.ym.163.com.

Name servers:
langsweet.com.		30 IN NS ns9.szhot.com.