SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418425502
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=ec45c5024b242085dfc628377cc5c6e9211e0a68
A