site4u.biz.		30 IN SOA arushi.ns.cloudflare.com. dns.cloudflare.com. (
				2360607512 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

site4u.biz.		30 IN A	104.21.37.244
site4u.biz.		30 IN A	172.67.216.111
site4u.biz.		30 IN AAAA 2606:4700:3032::6815:25f4
site4u.biz.		30 IN AAAA 2606:4700:3035::ac43:d86f

Name servers:
site4u.biz.		30 IN NS arushi.ns.cloudflare.com.
site4u.biz.		30 IN NS beau.ns.cloudflare.com.