Registro DMARC
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarc_rua@groupon.com; ruf=mailto:dmarc_ruf@groupon.com; rf=afrf; pct=100

Registro IPv4
host: groupon.jp
class: IN
ttl: 90
type: A
ip: 184.24.12.107

Servidores DNS Principal (mname) y Secundario (rname)
host: groupon.jp
class: IN
ttl: 300
type: SOA
mname: a1-192.akam.net
rname: hostmaster.groupon.com
serial: 2024060300
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: groupon.jp
class: IN
ttl: 300
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: groupon.jp
class: IN
ttl: 300
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: groupon.jp
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: groupon.jp
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: groupon.jp
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Información TXT
host: groupon.jp
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=9br0dt0khhk1cp7gew2a0eiqhg13z6
entries: Array

Información TXT
host: groupon.jp
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:202.232.69.40/29 ip4:202.221.137.0/25 ip4:219.94.155.221 include:_spf.google.com include:mail.zendesk.com include:_spf.salesforce.com ~all
entries: Array

Información TXT
host: groupon.jp
class: IN
ttl: 300
type: TXT
txt: 9dy7kc1q7dll0q5j9s589l2cys2k813c
entries: Array

Información TXT
host: groupon.jp
class: IN
ttl: 300
type: TXT
txt: google-site-verification:wTFxS1IjXH6NNafHVK_KNLn0hn__hOIc7EeyLMhv3c4
entries: Array

Información TXT
host: groupon.jp
class: IN
ttl: 300
type: TXT
txt: google-site-verification=W6rNaMh1MJfq-ybuWn6fyKFiJXtWFG4w4K-sweiWIKQ
entries: Array

Información TXT
host: groupon.jp
class: IN
ttl: 300
type: TXT
txt: h7sv7p2yhdgxxb55gd6xt420p7vmwytx
entries: Array