Registro IPv4
host: fib.upc.edu
class: IN
ttl: 7200
type: A
ip: 147.83.249.103

Servidores DNS Principal (mname) y Secundario (rname)
host: fib.upc.edu
class: IN
ttl: 7200
type: SOA
mname: dns1.fib.upc.es
rname: xarxa.fib.upc.es
serial: 2026090410
refresh: 7200
retry: 300
expire: 345600
minimum-ttl: 600

Servidor de Correo
host: fib.upc.edu
class: IN
ttl: 7200
type: MX
pri: 20
target: mail1.fib.upc.es

Servidor de Correo
host: fib.upc.edu
class: IN
ttl: 7200
type: MX
pri: 10
target: mail2.fib.upc.es

Información TXT
host: fib.upc.edu
class: IN
ttl: 7200
type: TXT
txt: MS=4ADCD292C658C08760EE000CF16C63F8486A839B
entries: Array

Información TXT
host: fib.upc.edu
class: IN
ttl: 7200
type: TXT
txt: v=spf1 mx a ip4:147.83.41.105/32 ip4:147.83.41.106/32 ip4:147.83.2.51/32 ip4:147.83.2.50/32 ip4:147.83.2.77/32 ip4:147.83.41.103/32 ?all
entries: Array