Registro IPv4
host: rr2.sn-h5nhv8pa-cjoe.googlevideo.com
class: IN
ttl: 1800
type: A
ip: 212.230.152.77

Registro CNAME (Alias)
host: rr2---sn-h5nhv8pa-cjoe.googlevideo.com
class: IN
ttl: 1800
type: CNAME
target: rr2.sn-h5nhv8pa-cjoe.googlevideo.com

Registro CNAME (Alias)
host: rr2---sn-h5nhv8pa-cjoe.googlevideo.com
class: IN
ttl: 1799
type: CNAME
target: rr2.sn-h5nhv8pa-cjoe.googlevideo.com