tcvv.org.		30 IN SOA eri.steel-communications.net. kaya-z.din.or.jp. (
				2023022501 ; serial
				86400      ; refresh (1 day)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				900        ; minimum (15 minutes)
				)

tcvv.org.		30 IN TXT "v=spf1 +ip4:202.215.133.10 +ip4:160.251.12.194
+ip6:2400:8500:1801:452:a160:251:12:1940 +ip6:2400:8500:1801:452:a160:251:12:1941
~all"

Mail exchangers:
tcvv.org.		30 IN MX 5 eri.steel-communications.net.

Name servers:
tcvv.org.		30 IN NS eri.steel-communications.net.
tcvv.org.		30 IN NS rira.steel-communications.net.
tcvv.org.		30 IN NS 2nd.dnsv.jp.