SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416784396
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=bd4aafbc6a57d3801de8adc39d5308f34e31991c
v=spf1 include:_spf.protonmail.ch ~all