SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1blu.de
Serial
2023120401
Refresh
43200
Retry
5400
Expire
604800
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx ip4:178.254.4.101 ip4:178.254.0.201 ip4:178.254.0.202 ip4:178.254.0.203 ip4:178.254.0.204 ip4:178.254.0.205 ip4:178.254.0.206 ip4:178.254.0.207 ip4:178.254.0.208 mx:mailbox.org include:_spf.kundenserver.de ~all