Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_reports@twc.com; ruf=mailto:dmarc_reports@twc.com; fo=1

Registro IPv4
host: Twc.com
class: IN
ttl: 14036
type: A
ip: 142.136.168.58

Registro IPv4
host: Twc.com
class: IN
ttl: 14036
type: A
ip: 142.136.81.136

Registro IPv4
host: Twc.com
class: IN
ttl: 14036
type: A
ip: 142.136.168.7

Registro IPv4
host: Twc.com
class: IN
ttl: 14036
type: A
ip: 142.136.81.135

Servidores DNS Principal (mname) y Secundario (rname)
host: Twc.com
class: IN
ttl: 21237
type: SOA
mname: dns1.rr.com
rname: hostmaster.charter.com
serial: 2025060001
refresh: 43200
retry: 3600
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: Twc.com
class: IN
ttl: 648
type: MX
pri: 10
target: pkvw-mx.msg.pkvw.co.charter.net

Información TXT
host: Twc.com
class: IN
ttl: 14037
type: TXT
txt: v=spf1 redirect=a._spf.rr.com
entries: v=spf1 redirect=a._spf.rr.com