c-ds.jp.		30 IN SOA 01.dnsv.jp. hostmaster.dnsv.jp. (
				1507779738 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

c-ds.jp.		30 IN TXT "v=spf1 include:zoho.com ~all"

Mail exchangers:
c-ds.jp.		30 IN MX 10 mx.zoho.com.
c-ds.jp.		30 IN MX 20 mx2.zoho.com.

Name servers:
c-ds.jp.		30 IN NS 01.dnsv.jp.
c-ds.jp.		30 IN NS 02.dnsv.jp.
c-ds.jp.		30 IN NS 03.dnsv.jp.
c-ds.jp.		30 IN NS 04.dnsv.jp.