Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@terra.com.mx; ruf=mailto:postmaster@terra.com.mx; pct=100; sp=none; aspf=r;

Registro IPv4
host: TERRA.COM.MX
class: IN
ttl: 7200
type: A
ip: 20.22.178.223

Servidores DNS Principal (mname) y Secundario (rname)
host: TERRA.COM.MX
class: IN
ttl: 900
type: SOA
mname: a.dns.terra.com
rname: sysadm.terra.com.br
serial: 2017033020
refresh: 7200
retry: 300
expire: 2419200
minimum-ttl: 7200

Servidor de Correo
host: TERRA.COM.MX
class: IN
ttl: 900
type: MX
pri: 10
target: mx.terra.com.mx.cust.a.hostedemail.com

Información TXT
host: TERRA.COM.MX
class: IN
ttl: 300
type: TXT
txt: _globalsign-domain-verification=V8-q3_cRfTMCb7Q7cB3h1R4-yi4GmakrIJHDs7jIRZ
entries: Array

Información TXT
host: TERRA.COM.MX
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.mailjet.com ip4:216.40.42.17 ip4:66.231.227.0/25 ip4:200.53.64.57 ip4:200.53.68.0/24 ip4:200.53.73.0/24 ip4:200.53.65.0/24 ip4:200.53.69.0/24 include:_spf.hostedemail.com -all
entries: Array

Información TXT
host: TERRA.COM.MX
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=9z6akmr7kzhjfkrfxc2l5qjse471l8
entries: Array

Información TXT
host: TERRA.COM.MX
class: IN
ttl: 300
type: TXT
txt: google-site-verification=CaT8eosRpZUZjxNtHf96Gfyqc-s-cgY1jhUn4ALBJKs
entries: Array

Registro IPv6
host: TERRA.COM.MX
class: IN
ttl: 900
type: AAAA
ipv6: 2604:600::aaaa:208:70:188:180