soft21.ru.		30 IN SOA ns1.simplecloud.ru. iphonevalera21.icloud.com. (
				1728048512 ; serial
				600        ; refresh (10 minutes)
				60         ; retry (1 minute)
				86400      ; expire (1 day)
				60         ; minimum (1 minute)
				)

soft21.ru.		30 IN TXT "v=spf1 ip4:212.193.63.58 a mx include:_spf.mail.ru ~all"

soft21.ru.		30 IN A	212.193.63.58

Mail exchangers:
soft21.ru.		30 IN MX 10 emx.mail.ru.

Name servers:
soft21.ru.		30 IN NS ns1.simplecloud.ru.
soft21.ru.		30 IN NS ns2.simplecloud.ru.