Registro DMARC
v=spf1 a -all

Registro IPv4
host: greenvilleexec.com
class: IN
ttl: 300
type: A
ip: 104.21.67.60

Registro IPv4
host: greenvilleexec.com
class: IN
ttl: 300
type: A
ip: 172.67.214.251

Servidores DNS Principal (mname) y Secundario (rname)
host: greenvilleexec.com
class: IN
ttl: 1800
type: SOA
mname: anna.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2416798399
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: greenvilleexec.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a -all
entries: Array