do4a.com.		30 IN SOA clint.ns.cloudflare.com. dns.cloudflare.com. (
				2377338869 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

do4a.com.		30 IN A	172.67.199.160
do4a.com.		30 IN A	104.21.21.166

Name servers:
do4a.com.		30 IN NS clint.ns.cloudflare.com.
do4a.com.		30 IN NS nelly.ns.cloudflare.com.