Registro IPv4
host: chat.cdn.whatsapp.net
class: IN
ttl: 90
type: A
ip: 157.240.243.61

Información TXT
host: chat.cdn.whatsapp.net
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: chat.cdn.whatsapp.net
class: IN
ttl: 90
type: AAAA
ipv6: 2a03:2880:f270:c9:face:b00c::7260