Registro IPv4
host: WhatsAp.com
class: IN
ttl: 600
type: A
ip: 192.187.111.219

Servidores DNS Principal (mname) y Secundario (rname)
host: WhatsAp.com
class: IN
ttl: 600
type: SOA
mname: ns1.panamans.com
rname: admin.WhatsAp.com
serial: 2025090903
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300