SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2405815027
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=1839ba16d0b3e14e19e70460bd6bbba5de74a5d2
v=spf1 include:_spf.protonmail.ch ~all