tvst.com.		30 IN SOA dns.nct.co.jp. root.dns.nct.co.jp. (
				20161128   ; serial
				3600       ; refresh (1 hour)
				300        ; retry (5 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				3600       ; minimum (1 hour)
				)

tvst.com.		30 IN TXT "v=spf1 +mx ~all"

tvst.com.		30 IN A	164.70.6.31

Mail exchangers:
tvst.com.		30 IN MX 100 tvst.com.

Name servers:
tvst.com.		30 IN NS dns2.nct.co.jp.
tvst.com.		30 IN NS dns3.nct.co.jp.
tvst.com.		30 IN NS dns.nct.co.jp.
tvst.com.		30 IN NS dns1.nct.co.jp.