kemt.ru.		30 IN SOA ns1.swsu.ru. webkstu.gmail.com. (
				2022022401 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				3600000    ; expire (5 weeks 6 days 16 hours)
				3600       ; minimum (1 hour)
				)

kemt.ru.		30 IN A	91.226.116.71

Name servers:
kemt.ru.		30 IN NS ns2.swsu.ru.
kemt.ru.		30 IN NS ns1.swsu.ru.