SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2414323780
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=d192beedcd2c80384615e0d0b67a5302a1472cfc