qualityhosting.de.spf.hornetdmarc.com has no AAAA records.
Question and response
Question
dig qualityhosting.de.spf.hornetdmarc.com. AAAA
Answer
The response has no answer records.
Authority
spf.hornetdmarc.com. 1800 SOA cass.ns.cloudflare.com. dns.cloudflare.com. 2398291653 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0