SOA
Start of Authority
Primary NS
Mailbox
hostmaster.masterhost.ru
Serial
1792985752
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:90.156.201.19 include:spf.unisender.com include:_spf.yandex.net ~all
spf2.0/mfrom,pra include:senderid.unisender.com include:_spf.yandex.net ~all
A