Registro IPv4
host: filterresearch.net
class: IN
ttl: 7200
type: A
ip: 141.8.225.75

Registro IPv4
host: filterresearch.net
class: IN
ttl: 7200
type: A
ip: 205.178.189.131

Servidores DNS Principal (mname) y Secundario (rname)
host: filterresearch.net
class: IN
ttl: 7200
type: SOA
mname: NS25.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 121061413
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600