bh21.org.		30 IN SOA heidi.ns.cloudflare.com. dns.cloudflare.com. (
				2359508136 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

Name servers:
bh21.org.		30 IN NS heidi.ns.cloudflare.com.
bh21.org.		30 IN NS margo.ns.cloudflare.com.