SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2406690591
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:72.52.186.196 ~all
v=spf1 include:_mailcust.gandi.net ?all
A
IPv4 Addresses
AAAA