wikipediajapan.org.	30 IN SOA ns1.value-domain.com. hostmaster.wikipediajapan.org. (
				2024032617 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

Name servers:
wikipediajapan.org.	30 IN NS ns1.value-domain.com.
wikipediajapan.org.	30 IN NS ns2.value-domain.com.