SOA
Start of Authority
Primary NS
Mailbox
dns-hosting.yandex.ru
Serial
40
Refresh
900
Retry
90
Expire
86400
Minimum TTL
900
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +a:cvtplus.ru include:_spf.yandex.net include:spf.unisender.com include:_spf.mail.ru ~all
AAAA