SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419567389
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=224de441329d9c8e311d565a8a317a44572ca7d0
v=spf1 include:_spf.protonmail.ch mx ~all
A