SOA
Start of Authority
Primary NS
Mailbox
hostmaster.joker.com
Serial
2026051942
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
300
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.google.com a:mail-aws.fastbill.com ~all
A
IPv4 Addresses
AAAA