It can be anything! An apex, subdomain, or even a URL.

Results forspf.dfv.de

Resolver

Location

NS

Name	TTL	Value
spf.dfv.de	86400	ns.plusline.de
spf.dfv.de	86400	ns.s.plusline.de

Name	TTL	Value
spf.dfv.de	86400	ns.plusline.de hostmaster.plusline.net 2025021801 10800 3600 604800 86400

Name	TTL	Value
spf.dfv.de	86400	t=test
spf.dfv.de	86400	v=spf1 ip4:213.83.3.5 ip4:34.90.112.62 ip4:213.83.3.6 ip4:185.233.188.0/24 ip4:193.142.157.89 ip4:185.11.255.73 -all