33b.ru.			30 IN SOA ns1.domaindiscount24.net. tech.key-systems.net. (
				2022040590 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				28800      ; minimum (8 hours)
				)

Name servers:
33b.ru.			30 IN NS ns1.domaindiscount24.net.
33b.ru.			30 IN NS ns3.domaindiscount24.net.
33b.ru.			30 IN NS ns2.domaindiscount24.net.