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

Results forspf.pipedrive.com

Resolver

Location

TXT

Name	TTL	Value
spf.pipedrive.com	300	v=spf1 ip4:193.202.40.4 ip4:159.135.156.0/26 ip4:159.135.157.0/26 ip4:159.135.158.0/26 ip4:159.135.159.0/26 ip4:185.205.104.0/26 ip4:185.205.105.0/26 ip4:185.205.106.0/26 ip4:185.205.107.0/26 ~all