03samara.ru.		30 IN SOA ns1.informbox.ru. hostmaster.03samara.ru. (
				2023102500 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

03samara.ru.		30 IN TXT "v=spf1 a mx ip4:185.47.207.186 ~all"

03samara.ru.		30 IN A	185.47.207.187

Mail exchangers:
03samara.ru.		30 IN MX 10 mail.03samara.ru.

Name servers:
03samara.ru.		30 IN NS ns1.informbox.ru.
03samara.ru.		30 IN NS ns2.informbox.ru.