Registro IPv4
host: systems-biology.org
class: IN
ttl: 600
type: A
ip: 216.239.36.21

Registro IPv4
host: systems-biology.org
class: IN
ttl: 600
type: A
ip: 216.239.34.21

Registro IPv4
host: systems-biology.org
class: IN
ttl: 600
type: A
ip: 216.239.32.21

Registro IPv4
host: systems-biology.org
class: IN
ttl: 600
type: A
ip: 216.239.38.21

Servidores DNS Principal (mname) y Secundario (rname)
host: systems-biology.org
class: IN
ttl: 600
type: SOA
mname: ns.systems-biology.org
rname: postmaster.systems-biology.org
serial: 2025090301
refresh: 10800
retry: 900
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: systems-biology.org
class: IN
ttl: 600
type: MX
pri: 10
target: ms.systems-biology.org

Servidor de Correo
host: systems-biology.org
class: IN
ttl: 600
type: MX
pri: 100
target: sbgw.sysbio.rcast.u-tokyo.ac.jp

Información TXT
host: systems-biology.org
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:221.186.74.243 ~all
entries: Array