SOA
Start of Authority
Primary NS
Mailbox
support.networkinvest.de
Serial
2025082701
Refresh
39940
Retry
14400
Expire
604800
Minimum TTL
43200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a ip4:213.239.241.0/24 ip6:2a01:4f8:a0::/48 ~all
A