kuron-zero.net.		30 IN SOA ns1.ultra-dns.jp. support.ultra-dns.jp. (
				2022072104 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

kuron-zero.net.		30 IN A	160.16.207.161

Name servers:
kuron-zero.net.		30 IN NS ns2.ultra-dns.jp.
kuron-zero.net.		30 IN NS ns1.ultra-dns.jp.