know-house.ru.		30 IN SOA ns.know-house.ru. root.know-house.ru. (
				2018091901 ; serial
				43200      ; refresh (12 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

know-house.ru.		30 IN A	89.223.41.144

Mail exchangers:
know-house.ru.		30 IN MX 20 relay.know-house.ru.

Name servers:
know-house.ru.		30 IN NS ns.know-house.ru.
know-house.ru.		30 IN NS ns.rightkeywords.com.