bwd.by.			30 IN SOA a1.domain.by. info.domain.by. (
				2022060401 ; serial
				43200      ; refresh (12 hours)
				7200       ; retry (2 hours)
				2419200    ; expire (4 weeks)
				11200      ; minimum (3 hours 6 minutes 40 seconds)
				)

Name servers:
bwd.by.			30 IN NS a2.domain.by.
bwd.by.			30 IN NS a1.domain.by.