SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2409316915
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=79f56862fcb3bdf49d83e74de280700d038581e8
v=spf1 ip4:89.35.160.170 include:_spf.protonmail.ch ~all