rznodb.ru.		30 IN SOA server273.hosting.reg.ru. support.reg.ru. (
				2020072191 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

rznodb.ru.		30 IN TXT "v=spf1 ip4:37.140.192.68 a mx include:_spf.hosting.reg.ru
~all"

rznodb.ru.		30 IN A	37.140.192.68
rznodb.ru.		30 IN AAAA 2a00:f940:2:2:1:1:0:273

Mail exchangers:
rznodb.ru.		30 IN MX 10 mx.yandex.net.

Name servers:
rznodb.ru.		30 IN NS ns1.hosting.reg.ru.
rznodb.ru.		30 IN NS ns2.hosting.reg.ru.