school57.ru.		30 IN SOA george.ns.cloudflare.com. dns.cloudflare.com. (
				2360631737 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

school57.ru.		30 IN A	104.21.10.171
school57.ru.		30 IN A	172.67.146.34
school57.ru.		30 IN AAAA 2606:4700:3034::6815:aab
school57.ru.		30 IN AAAA 2606:4700:3030::ac43:9222

Name servers:
school57.ru.		30 IN NS george.ns.cloudflare.com.
school57.ru.		30 IN NS wanda.ns.cloudflare.com.