SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419885745
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=46f9a8c270c5039b3acce878f34e8501630666bf
v=spf1 include:_spf.protonmail.ch ~all