SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2408025703
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:_spf-us.ionos.com ~all