SOA
Start of Authority
Primary NS
Mailbox
systemmail.iku-systems.de
Serial
2026042200
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:91.208.202.65 ip4:91.208.202.11 ip4:213.95.18.114 ip4:195.145.106.114 ip4:195.145.106.113 ip4:213.95.18.113 ip6:2A01:5C0:65::/48 ip6:2A01:5C0:5:210::/60 -all
A