SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2406683109
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=065a23427826411550d0d0ed71df5be3f171dad7
v=DMARC1; p=quarantine
v=spf1 include:_spf.protonmail.ch ~all