Registro DMARC
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:dmarc@eng.rcn.net;ruf=mailto:dmarc-rcn.com@eng.rcn.net

Registro IPv4
host: rcn.com
class: IN
ttl: 300
type: A
ip: 74.85.65.246

Servidores DNS Principal (mname) y Secundario (rname)
host: rcn.com
class: IN
ttl: 83551
type: SOA
mname: master.dns.rcn.net
rname: hostmaster.rcn.com
serial: 2026110502
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: rcn.com
class: IN
ttl: 83550
type: MX
pri: 50
target: mx.rcn.com

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=2uiUcN7YX0LW7iYMwpWdj1FUuGoJ9Pv1t1jP-B8piGY
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: a47vvq69u0ml2cip614dah8g3s
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: o5e4l8lmv08769car541ug8c9f
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=s4gODhH2EzJBxw_6QGBPH-xFK6tEI9HIjBEZm4H2EVw
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=OLtZ9OjK5fEMBTQd_C03Wl0O3mdHmSG-hYLUnCBNTB0
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: o5e4l8lmv08769car541ug8c9f.
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: 1jftpj1r0tkq2t6ej6otup9eh4
entries: 

Información TXT
host: rcn.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_netblocks.eloqua.com ip4:207.172.4.0/24 ip4:207.172.157.0/24 ip4:208.58.56.0/24 ip4:198.183.9.0/24 ip4:146.115.106.224/27 ip4:207.172.159.1 ip4:66.235.59.86 ip4:130.250.132.170 ip4:130.250.130.230 a:mail.mutare.com a:mail.mutaresoftware.com include:_spf.rcn.syn-alias.com ~all
entries: