Registro IPv4
host: a.ns.whatsapp.net
class: IN
ttl: 21626
type: A
ip: 129.134.30.12

Información TXT
host: a.ns.whatsapp.net
class: IN
ttl: 6156
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: a.ns.whatsapp.net
class: IN
ttl: 18375
type: AAAA
ipv6: 2a03:2880:f0fc:c:face:b00c::35