Registro DMARC
v=DMARC1; p=reject; rua=mailto:linkedin@rua.agari.com; ruf=mailto:linkedin@ruf.agari.com

Registro IPv4
host: lnkd.in
class: IN
ttl: 300
type: A
ip: 13.107.42.14

Servidores DNS Principal (mname) y Secundario (rname)
host: lnkd.in
class: IN
ttl: 3600
type: SOA
mname: dns1.p09.nsone.net
rname: hostmaster.linkedin.com
serial: 1660171229
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 60

Servidor de Correo
host: lnkd.in
class: IN
ttl: 3600
type: MX
pri: 10
target: mail-c.linkedin.com

Servidor de Correo
host: lnkd.in
class: IN
ttl: 3600
type: MX
pri: 10
target: mail-d.linkedin.com

Servidor de Correo
host: lnkd.in
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.linkedin.com

Información TXT
host: lnkd.in
class: IN
ttl: 21600
type: TXT
txt: CM-94033
entries: Array

Información TXT
host: lnkd.in
class: IN
ttl: 21600
type: TXT
txt: 56knd6gkhl82315qt77qgvmtwb149hhz
entries: Array

Información TXT
host: lnkd.in
class: IN
ttl: 21600
type: TXT
txt: v=spf1 -all
entries: Array

Información TXT
host: lnkd.in
class: IN
ttl: 21600
type: TXT
txt: 1rnz0xkbmgwm1km8jg4802414n8ffv6q
entries: Array

Información TXT
host: lnkd.in
class: IN
ttl: 21600
type: TXT
txt: AFDVALIDATION=LinkedIn
entries: Array

Registro IPv6
host: lnkd.in
class: IN
ttl: 300
type: AAAA
ipv6: 2620:1ec:21::14