Registro IPv4
host: coolbio.us
class: IN
ttl: 600
type: A
ip: 185.53.178.53

Servidores DNS Principal (mname) y Secundario (rname)
host: Coolbio.us
class: IN
ttl: 3372
type: SOA
mname: ns1.parkingcrew.net
rname: hostmaster.Coolbio.us
serial: 1750199000
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Información TXT
host: coolbio.us
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array