tek.su.			30 IN SOA ns3.nic.ru. admin.tek.su. (
				1690301393 ; serial
				1440       ; refresh (24 minutes)
				3600       ; retry (1 hour)
				259200     ; expire (3 days)
				600        ; minimum (10 minutes)
				)

tek.su.			30 IN A	91.189.114.12

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