Servidores DNS Principal (mname) y Secundario (rname)
host: esgn.edu.ar
class: IN
ttl: 3600
type: SOA
mname: ns1.ara.mil.ar
rname: postmaster.ara.mil.ar
serial: 2007091895
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: esgn.edu.ar
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esgn.edu.ar
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esgn.edu.ar
class: IN
ttl: 3600
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esgn.edu.ar
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esgn.edu.ar
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.COM

Información TXT
host: esgn.edu.ar
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=FqdWkdA8IuRTT93HELrRaOsi4R_DtSq84CG355UjYQw
entries: Array