SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419687988
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx -all
protonmail-verification=b528f7dd360aeb5ec7c0f8983fab3467870bc9b2
A
IPv4 Addresses
AAAA