Servidores DNS Principal (mname) y Secundario (rname)
host: sapvideos.com
class: IN
ttl: 3600
type: SOA
mname: ns.sap-ag.de
rname: dns.sap-ag.de
serial: 2026050801
refresh: 14400
retry: 550
expire: 1814400
minimum-ttl: 600

Información TXT
host: sapvideos.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:155.56.68.0/24
entries: Array