SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2413284262
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=24e63b040333b7bf73769945b26ea661327dc3ba
v=spf1 include:_spf.protonmail.ch mx ~all