SOA
Start of Authority
Primary NS
Mailbox
hostmaster.core-networks.de
Serial
2025042159
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a -all
google-site-verification=yCcecB6agDf24a1hwKSKgFFX7scnNjmeX1-Lgcm19ME
A