Registro DMARC
v=DMARC1; p=none; rua=mailto:whois@us.gt.com; ruf=mailto:whois@us.gt.com; fo=1

Registro IPv4
host: grantthornton.com
class: IN
ttl: 600
type: A
ip: 151.101.3.10

Registro IPv4
host: grantthornton.com
class: IN
ttl: 600
type: A
ip: 151.101.195.10

Registro IPv4
host: grantthornton.com
class: IN
ttl: 600
type: A
ip: 151.101.67.10

Registro IPv4
host: grantthornton.com
class: IN
ttl: 600
type: A
ip: 151.101.131.10

Registro IPv4
host: grantthornton.com
class: IN
ttl: 600
type: A
ip: 54.241.242.72

Servidores DNS Principal (mname) y Secundario (rname)
host: grantthornton.com
class: IN
ttl: 3600
type: SOA
mname: pdns1.cscdns.net
rname: hostmaster.cscdns.net
serial: 2013051019
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: grantthornton.com
class: IN
ttl: 3600
type: MX
pri: 10
target: us-smtp-inbound-2.mimecast.com

Información TXT
host: grantthornton.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:customers.clickdimensions.com  include:_spfusa.qmarkets-dns.org include:mktomail.com ~all
entries: Array