rivt.ru.		30 IN SOA ns1.hosting.su. hostmaster.rivt.ru. (
				2019080801 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

rivt.ru.		30 IN TXT "v=spf1 a mx ip4:89.188.122.78 ?all"

rivt.ru.		30 IN A	62.152.61.66

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

Name servers:
rivt.ru.		30 IN NS ns1.hosting.su.
rivt.ru.		30 IN NS ns2.hosting.su.