kd300.ru.		30 IN SOA ns1.hosting.info39.info. hostmaster.kd300.ru. (
				2019070401 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

kd300.ru.		30 IN TXT "v=spf1 a mx ip4:78.37.84.45 ~all"

kd300.ru.		30 IN A	78.37.84.55

Mail exchangers:
kd300.ru.		30 IN MX 10 mail.kd300.ru.

Name servers:
kd300.ru.		30 IN NS ns2.hosting.info39.info.
kd300.ru.		30 IN NS ns1.hosting.info39.info.
kd300.ru.		30 IN NS ns3.hosting.info39.info.