SOA
Start of Authority
Primary NS
Mailbox
support.host.b
Serial
2026101701
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
21600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:server20.spf.superhosting.bg include:smtp-out.spf.superhosting.bg a a:mail7.host.bg a:m7.host.bg -all
A