SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412409302
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=245c19c834c1c03620d748b6427ae3cc4b93ca43