Registro IPv4
host: swmed.edu
class: IN
ttl: 151
type: A
ip: 199.242.239.105

Servidores DNS Principal (mname) y Secundario (rname)
host: swmed.edu
class: IN
ttl: 752
type: SOA
mname: ipamexternaldns01.swmed.org
rname: domains.utsouthwestern.edu
serial: 405227
refresh: 1200
retry: 900
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: swmed.edu
class: IN
ttl: 753
type: MX
pri: 10
target: mxb-00459502.gslb.pphosted.com

Servidor de Correo
host: swmed.edu
class: IN
ttl: 753
type: MX
pri: 10
target: mxa-00459502.gslb.pphosted.com

Información TXT
host: swmed.edu
class: IN
ttl: 937
type: TXT
txt: v=spf1 mx ip4:199.165.152.0/24 ip4:199.242.236.0/24 ip4:199.242.239.0/24 include:spf-00459502.pphosted.com -all
entries: Array