SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2410886775
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=31da629957d22f463df0c43d20b70d1330cd8a10
v=spf1 include:_spf.protonmail.ch ~all