dub-spb.ru.		30 IN SOA ns1.spaceweb.ru. dns1.sweb.ru. (
				2012022730 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

dub-spb.ru.		30 IN A	77.222.40.239

Mail exchangers:
dub-spb.ru.		30 IN MX 10 mx1.spaceweb.ru.
dub-spb.ru.		30 IN MX 20 mx2.spaceweb.ru.

Name servers:
dub-spb.ru.		30 IN NS ns2.spaceweb.ru.
dub-spb.ru.		30 IN NS ns3.spaceweb.pro.
dub-spb.ru.		30 IN NS ns1.spaceweb.ru.
dub-spb.ru.		30 IN NS ns4.spaceweb.pro.