Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: who.is
class: IN
ttl: 90
type: A
ip: 52.205.187.18

Registro IPv4
host: who.is
class: IN
ttl: 90
type: A
ip: 3.212.90.235

Servidores DNS Principal (mname) y Secundario (rname)
host: who.is
class: IN
ttl: 900
type: SOA
mname: ns-1048.awsdns-03.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: who.is
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:retailSPF.smtp.com ?all
entries: Array

Información TXT
host: who.is
class: IN
ttl: 300
type: TXT
txt: google-site-verification=oLW2qDgn-fqfI5FbmSTvDUXCLVKWL85jSwCJ3dRgSBM
entries: Array