pnhost.ru.		30 IN SOA ns8.powernet.com.ru. admin.powernet.com.ru. (
				2020020501 ; serial
				43200      ; refresh (12 hours)
				1800       ; retry (30 minutes)
				432000     ; expire (5 days)
				3600       ; minimum (1 hour)
				)

pnhost.ru.		30 IN A	31.128.159.43

Name servers:
pnhost.ru.		30 IN NS ns9.powernet.com.ru.
pnhost.ru.		30 IN NS ns8.powernet.com.ru.