Registro DMARC
v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com

Registro IPv4
host: youtubemusic.com
class: IN
ttl: 300
type: A
ip: 216.239.32.29

Servidores DNS Principal (mname) y Secundario (rname)
host: youtubemusic.com
class: IN
ttl: 21600
type: SOA
mname: ns1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 1
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Información TXT
host: youtubemusic.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array

Registro IPv6
host: youtubemusic.com
class: IN
ttl: 300
type: AAAA
ipv6: 2001:4860:4802:32::1d