SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2363390461
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=a779a7b3faf84444b8e67a7ed392a7b9b10d923a
v=spf1 include:_spf.protonmail.ch ~all
A