SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2414536554
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=4b74a77f88e1af5700323fd37c2fd6234cc890c6
v=spf1 include:_spf.protonmail.ch ~all