Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: healthcare-now.org
class: IN
ttl: 600
type: A
ip: 204.19.241.67

Servidores DNS Principal (mname) y Secundario (rname)
host: healthcare-now.org
class: IN
ttl: 38516
type: SOA
mname: a.ns.mayfirst.org
rname: hostmaster.healthcare-now.org
serial: 1738092990
refresh: 7200
retry: 180
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: healthcare-now.org
class: IN
ttl: 1420
type: MX
pri: 30
target: c.mx.mayfirst.org

Servidor de Correo
host: healthcare-now.org
class: IN
ttl: 1420
type: MX
pri: 20
target: b.mx.mayfirst.org

Servidor de Correo
host: healthcare-now.org
class: IN
ttl: 1420
type: MX
pri: 10
target: a.mx.mayfirst.org

Información TXT
host: healthcare-now.org
class: IN
ttl: 1421
type: TXT
txt: google-site-verification=dFmUygAv1r_FQabbsRnXZAbe3coHdyxVRMHDlMGJwdM
entries: Array

Información TXT
host: healthcare-now.org
class: IN
ttl: 1421
type: TXT
txt: google-site-verification=COFsoS7_MthvO-jA_L1nIBgpFo0eOLk07Tk27Ro2EUE
entries: Array

Información TXT
host: healthcare-now.org
class: IN
ttl: 1421
type: TXT
txt: v=spf1 mx a a:bulk.mayfirst.org a:lists.mayfirst.org a:cleveland.smtp.mayfirst.org a:rustin.smtp.mayfirst.org include:_spf.mayfirst.org ip4:216.66.15.30 ip4:209.234.253.9 a:mobilize.healthcare-now.org ~all
entries: Array