SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419177201
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=8a3c58110d0a7bb018e1093ad0b98d91f2323671
A