Registro IPv4
host: isign4u.com
class: IN
ttl: 5237
type: A
ip: 208.86.159.40

Servidores DNS Principal (mname) y Secundario (rname)
host: isign4u.com
class: IN
ttl: 4499
type: SOA
mname: ns1.beingheardonline.com
rname: padjet.att.net
serial: 2025111401
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: isign4u.com
class: IN
ttl: 14400
type: MX
pri: 0
target: isign4u.com

Información TXT
host: isign4u.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:64.91.251.13 ~all
entries: Array