SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419397610
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
pm-verification=wibisqltgybrnntijyebllsbhytjuu
protonmail-verification=dd226c352c7ee5ea31f6c19d76294eca2dda322e
v=spf1 include:alias.proton.me include:_spf.protonmail.ch include:spf.messagingengine.com -all