// REFERENCE
TXT record
Type number: 16
Free text associated with a name. Used for SPF, DKIM, DMARC, domain-ownership verification and service keys. Very versatile but also a recon target.
Related tools
Related
a
A record aaaa
AAAA record cname
CNAME record ns
NS record soa
SOA record ptr
PTR record (reverse DNS)
A record aaaa
AAAA record cname
CNAME record ns
NS record soa
SOA record ptr
PTR record (reverse DNS)
Types per the IANA DNS parameters registry and their RFCs. Educational content.