SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418701373
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=08ebe7b742dfb45f3de9b8894fb78a2c7213fe7d