esperantos.ru.		30 IN SOA ns3.nic.ru. admin.esperantos.ru. (
				1766494407 ; serial
				1440       ; refresh (24 minutes)
				3600       ; retry (1 hour)
				259200     ; expire (3 days)
				600        ; minimum (10 minutes)
				)

Name servers:
esperantos.ru.		30 IN NS ns4.nic.ru.
esperantos.ru.		30 IN NS ns8.nic.ru.
esperantos.ru.		30 IN NS ns3.nic.ru.