anuncio.do.		30 IN SOA dns4.midominio.do. meita.inbox.ru. (
				2021060502 ; serial
				7200       ; refresh (2 hours)
				7200       ; retry (2 hours)
				172800     ; expire (2 days)
				38400      ; minimum (10 hours 40 minutes)
				)

anuncio.do.		30 IN TXT "v=spf1 redirect=_spf.mailhostbox.com"

Mail exchangers:
anuncio.do.		30 IN MX 100 us2.mx2.mailhostbox.com.
anuncio.do.		30 IN MX 100 us2.mx3.mailhostbox.com.
anuncio.do.		30 IN MX 100 us2.mx1.mailhostbox.com.

Name servers:
anuncio.do.		30 IN NS dns1.midominio.do.
anuncio.do.		30 IN NS dns3.midominio.do.
anuncio.do.		30 IN NS dns4.midominio.do.
anuncio.do.		30 IN NS dns2.midominio.do.