sknt.su.		30 IN SOA ns.sknt.su. admin.sknt.su. (
				2024041401 ; serial
				43200      ; refresh (12 hours)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				10800      ; minimum (3 hours)
				)

Mail exchangers:
sknt.su.		30 IN MX 1 nessus.pp.ru.

Name servers:
sknt.su.		30 IN NS ns.sknt.ru.
sknt.su.		30 IN NS skynet.ns.netexpert.ru.