citadelcom.ru.		30 IN SOA ru5.link-host.net. root.link-host.net. (
				2022092104 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

citadelcom.ru.		30 IN TXT "v=spf1 ip4:37.9.13.206 a mx ~all"

citadelcom.ru.		30 IN A	37.9.13.206

Mail exchangers:
citadelcom.ru.		30 IN MX 10 mail.citadelcom.ru.
citadelcom.ru.		30 IN MX 20 mail.citadelcom.ru.

Name servers:
citadelcom.ru.		30 IN NS ns35.link-host.net.
citadelcom.ru.		30 IN NS ns36.link-host.net.