Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@uson.mx; ruf=mailto:dmarc@uson.mx; fo=1; adkim=s; aspf=s;

Registro IPv4
host: uson.mx
class: IN
ttl: 600
type: A
ip: 148.225.105.36

Registro IPv4
host: uson.mx
class: IN
ttl: 600
type: A
ip: 148.225.105.142

Servidores DNS Principal (mname) y Secundario (rname)
host: uson.mx
class: IN
ttl: 3600
type: SOA
mname: dns1.uson.mx
rname: redes.unison.mx
serial: 2014961301
refresh: 10200
retry: 3600
expire: 1814400
minimum-ttl: 900

Servidor de Correo
host: uson.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: webcom.uson.mx

Servidor de Correo
host: uson.mx
class: IN
ttl: 3600
type: MX
pri: 20
target: inmune02.uson.mx

Información TXT
host: uson.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:148.225.101.60 ip4:148.225.20.11 ip4:148.225.101.5 ip4:148.225.20.12 ip4:148.225.101.6 ip4:148.225.34.1 ip4:148.225.34.9 ip4:148.225.101.170 ip4:148.225.101.168 ip4:148.225.20.145 ip4:148.225.20.148 ip4:148.225.20.248 ip4:148.225.232.196  ~all
entries: Array