SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416878800
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=11144c45889bf5b8e21b1b047b40da6510f754ca
v=spf1 include:_spf.protonmail.ch ~all
A