SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418790452
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=54ea970ef99f321bb33a6e9d05bb19156560af3b
v=spf1 include:_spf.protonmail.ch mx ~all
AAAA