bykvaadm.ru.		30 IN SOA ns1.reg.ru. hostmaster.ns1.reg.ru. (
				1768399368 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

bykvaadm.ru.		30 IN A	5.9.72.58

Mail exchangers:
bykvaadm.ru.		30 IN MX 10 mx.yandex.ru.
bykvaadm.ru.		30 IN MX 10 mx.yandex.net.

Name servers:
bykvaadm.ru.		30 IN NS ns1.reg.ru.
bykvaadm.ru.		30 IN NS ns2.reg.ru.