Registro IPv4
host: ex-challenge.com
class: IN
ttl: 3600
type: A
ip: 157.250.206.94

Servidores DNS Principal (mname) y Secundario (rname)
host: ex-challenge.com
class: IN
ttl: 3600
type: SOA
mname: dns1.ad-live.com
rname: admin.ad-live.com
serial: 51
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Información TXT
host: ex-challenge.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=Wf1JHP8SwHG8Iul9VuwXGq22b6oBEzb-SQg5DYHDCY0
entries: Array