SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416647327
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=2bb677cb735e612ddec9123b71bd5122767d937a
v=spf1 include:_spf.protonmail.ch mx ~all