volny.edu.		30 IN SOA ns.volny.edu. netmas.volny.edu. (
				2023101413 ; serial
				14400      ; refresh (4 hours)
				1800       ; retry (30 minutes)
				2419200    ; expire (4 weeks)
				86400      ; minimum (1 day)
				)

volny.edu.		30 IN TXT "v=spf1 ip4:91.201.118.19 a mx include:_spf.mail.ru ~all"
volny.edu.		30 IN TXT "mailru-domain: LUo5u8DYeRf7U1Ll"

volny.edu.		30 IN A	91.201.118.19

Mail exchangers:
volny.edu.		30 IN MX 10 emx.mail.ru.

Name servers:
volny.edu.		30 IN NS ns2.volny.edu.
volny.edu.		30 IN NS ns1.volny.edu.