SOA
Start of Authority
Primary NS
Mailbox
hostmaster.dnsv.jp
Serial
1708589461
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
protonmail-verification=7d6d98846898a53adc6e051df9e040aee3e7143a
v=spf1 include:_spf.protonmail.ch ~all