tonusclinic.ru.		30 IN SOA korzilla.rukrzl. help.korzilla.ru. (
				2017080186 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

tonusclinic.ru.		30 IN TXT "v=spf1 ip4:172.30.236.1 a mx ~all"

tonusclinic.ru.		30 IN A	217.23.159.2

Mail exchangers:
tonusclinic.ru.		30 IN MX 50 aspmx3.googlemail.com.
tonusclinic.ru.		30 IN MX 10 aspmx.l.google.com.
tonusclinic.ru.		30 IN MX 20 alt1.aspmx.l.google.com.
tonusclinic.ru.		30 IN MX 30 alt2.aspmx.l.google.com.
tonusclinic.ru.		30 IN MX 40 aspmx2.googlemail.com.

Name servers:
tonusclinic.ru.		30 IN NS ns2.korzilla.ru.
tonusclinic.ru.		30 IN NS ns1.korzilla.ru.