SOA
Start of Authority
Primary NS
Mailbox
hostmaster.dnsv.jp
Serial
1775195923
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 160.251.151.150 include:mxr.valueserver.jp ~all
v=DMARC1; p=none;
A