SOA
Start of Authority
Primary NS
Mailbox
hostmaster.world4you.com
Serial
2025032025
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx ip4:185.71.167.226 include:_spf.colo1.de include:spf.crsend.com ~all
AAAA