SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412680538
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=9a55d897c657727628a97d3bb9017bf9fda1394e
v=spf1 include:_spf.protonmail.ch -all