sobaka.su.		30 IN SOA si-web.fvds.ru. root.si-web.fvds.ru. (
				2020051319 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

sobaka.su.		30 IN TXT "v=spf1 ip4:62.109.23.97 a mx ~all"

sobaka.su.		30 IN A	62.109.23.97

Mail exchangers:
sobaka.su.		30 IN MX 20 mail.sobaka.su.
sobaka.su.		30 IN MX 10 mail.sobaka.su.

Name servers:
sobaka.su.		30 IN NS ns1.si-dev.ru.
sobaka.su.		30 IN NS ns2.si-dev.ru.