SOA
Start of Authority
Primary NS
Mailbox
dns.hetzner.com
Serial
2026021200
Refresh
86400
Retry
10800
Expire
3600000
Minimum TTL
3600
TXT
TXT Records
protonmail-verification=ebb9964aa5e3f45614d4015998d8dc8d1d2b134f
v=spf1 include:_spf.protonmail.ch ~all
A