yourl.su.		30 IN SOA asrv252.qwarta.ru. wm-max2008.yandex.ru. (
				2021011936 ; serial
				86400      ; refresh (1 day)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

yourl.su.		30 IN TXT "v=spf1 +a +mx +ip4:185.17.123.6 +ip4:185.17.121.26 ~all"

yourl.su.		30 IN A	185.12.125.28

Mail exchangers:
yourl.su.		30 IN MX 0 yourl.su.

Name servers:
yourl.su.		30 IN NS ns2.m-hoster-6.ru.
yourl.su.		30 IN NS ns1.m-hoster-6.ru.