Registro DMARC
v=DMARC1; p=quarantine; sp=none; fo=1; aspf=r; rua=mailto:dmarc@aenetworks.com; ruf=mailto:dmarc@aenetworks.com

Registro IPv4
host: history.com
class: IN
ttl: 18544
type: A
ip: 151.101.194.168

Registro IPv4
host: history.com
class: IN
ttl: 18544
type: A
ip: 151.101.2.168

Registro IPv4
host: history.com
class: IN
ttl: 18544
type: A
ip: 151.101.66.168

Registro IPv4
host: history.com
class: IN
ttl: 18544
type: A
ip: 151.101.130.168

Servidores DNS Principal (mname) y Secundario (rname)
host: history.com
class: IN
ttl: 1800
type: SOA
mname: pdns1.ultradns.net
rname: aehostmaster.aetn.com
serial: 2016063708
refresh: 21600
retry: 3600
expire: 1728000
minimum-ttl: 21600

Servidor de Correo
host: history.com
class: IN
ttl: 544
type: MX
pri: 0
target: history-com.mail.protection.outlook.com

Información TXT
host: history.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ip4:204.15.245.41 ip4:204.15.245.46 ip4:64.125.177.41 ip4:64.125.177.46 ip4:64.125.177.80 ip4:207.45.167.134 ip4:64.125.177.124 ip4:38.119.57.211 include:spf.mandrillapp.com include:amazonses.com include:mail.zendesk.com -all
entries: Array

Información TXT
host: history.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=aXJPRviM3Fp_WS1i8G69DbuoyYwN0AJxAzi3JcPQqss
entries: Array

Registro IPv6
host: history.com
class: IN
ttl: 18545
type: AAAA
ipv6: 2a04:4e42:200::680

Registro IPv6
host: history.com
class: IN
ttl: 18545
type: AAAA
ipv6: 2a04:4e42:600::680

Registro IPv6
host: history.com
class: IN
ttl: 18545
type: AAAA
ipv6: 2a04:4e42::680

Registro IPv6
host: history.com
class: IN
ttl: 18545
type: AAAA
ipv6: 2a04:4e42:400::680