SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412252735
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=ef58238eabc7a5a82ac17427b4732f2d31f3342f
v=spf1 include:_spf.protonmail.ch ~all
A