Registro IPv4
host: chat-e2ee-ig-p42.c10r.facebook.com
class: IN
ttl: 90
type: A
ip: 157.240.243.175

Registro CNAME (Alias)
host: z-p42-chat-e2ee-ig.facebook.com
class: IN
ttl: 90
type: CNAME
target: chat-e2ee-ig-p42.c10r.facebook.com

Información TXT
host: chat-e2ee-ig-p42.c10r.facebook.com
class: IN
ttl: 3872
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: chat-e2ee-ig-p42.c10r.facebook.com
class: IN
ttl: 90
type: AAAA
ipv6: 2a03:2880:f270:e0:face:b00c::6e2e

Registro CNAME (Alias)
host: z-p42-chat-e2ee-ig.facebook.com
class: IN
ttl: 90
type: CNAME
target: chat-e2ee-ig-p42.c10r.facebook.com