twpo.org.		30 IN SOA ns-cloud-c1.googledomains.com. cloud-dns-hostmaster.google.com. (
				8          ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				259200     ; expire (3 days)
				300        ; minimum (5 minutes)
				)

twpo.org.		30 IN TXT "v=spf1 ip4:157.7.184.14 include:mxr.valueserver.jp ~all"

twpo.org.		30 IN A	157.7.184.14

Mail exchangers:
twpo.org.		30 IN MX 10 twpo.org.

Name servers:
twpo.org.		30 IN NS ns-cloud-c2.googledomains.com.
twpo.org.		30 IN NS ns-cloud-c4.googledomains.com.
twpo.org.		30 IN NS ns-cloud-c3.googledomains.com.
twpo.org.		30 IN NS ns-cloud-c1.googledomains.com.