SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417442477
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=6c379642047001296e82436788c90a97ef7d8226
v=spf1 a mx -all
v=spf1 include:_spf.protonmail.ch mx ~all
A
IPv4 Addresses
AAAA