biocourse.org.		30 IN SOA anahi.ns.cloudflare.com. dns.cloudflare.com. (
				2358994419 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

biocourse.org.		30 IN A	172.67.173.221
biocourse.org.		30 IN A	104.21.30.205
biocourse.org.		30 IN AAAA 2606:4700:3034::ac43:addd
biocourse.org.		30 IN AAAA 2606:4700:3031::6815:1ecd

Name servers:
biocourse.org.		30 IN NS anahi.ns.cloudflare.com.
biocourse.org.		30 IN NS harley.ns.cloudflare.com.