SOA
Start of Authority
Primary NS
Mailbox
dns.nic.ru
Serial
2017090613
Refresh
1440
Retry
3600
Expire
2592000
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:31.31.196.21 a mx include:_spf.hosting.reg.ru include:spf.unisender.com ~all
A