lfirm.ru.		30 IN SOA my.lfirm.ru. root.example.com. (
				2017022327 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

lfirm.ru.		30 IN TXT "v=spf1 ip4:194.58.111.36 a mx ~all"

lfirm.ru.		30 IN A	194.58.111.36
lfirm.ru.		30 IN AAAA 2a00:f940:2:1:2::127b

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

Name servers:
lfirm.ru.		30 IN NS ns6.hosting.reg.ru.
lfirm.ru.		30 IN NS ns5.hosting.reg.ru.