SOA
Start of Authority
Primary NS
Mailbox
postmaster.reclas.com
Serial
1785719188
Refresh
3600
Retry
1800
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a:sv17133.xserver.jp +a:reclas.com +mx include:spf.sender.xserver.jp ~all