Registro DMARC
v=DMARC1;p=none;rua=mailto:dmarcreports@atcoder.jp

Registro IPv4
host: atcoder.jp
class: IN
ttl: 90
type: A
ip: 108.157.128.54

Registro IPv4
host: atcoder.jp
class: IN
ttl: 90
type: A
ip: 108.157.128.113

Registro IPv4
host: atcoder.jp
class: IN
ttl: 90
type: A
ip: 108.157.128.5

Registro IPv4
host: atcoder.jp
class: IN
ttl: 90
type: A
ip: 108.157.128.7

Servidores DNS Principal (mname) y Secundario (rname)
host: atcoder.jp
class: IN
ttl: 900
type: SOA
mname: ns-96.awsdns-12.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

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

Servidor de Correo
host: atcoder.jp
class: IN
ttl: 300
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: atcoder.jp
class: IN
ttl: 300
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Servidor de Correo
host: atcoder.jp
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: atcoder.jp
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx3.googlemail.com

Servidor de Correo
host: atcoder.jp
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx4.googlemail.com

Servidor de Correo
host: atcoder.jp
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx5.googlemail.com

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: v=spf1 a:atcoder.jp include:_spf.google.com include:aspmx.pardot.com include:amazonses.com ~all
entries: Array

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: 1password-site-verification=H3CJM364F5GI5P3VXH2PYFGCKI
entries: Array

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: pardot884953=58ccd91e72a6f94be7450fef89ee32f712f9e18afb5273954e7d09781c220ec1
entries: Array

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: MS=ms90685883
entries: Array

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: google-site-verification=iiXXCv8YJjdE0FWPz6zq0ispBt688ytJaOQfOpwuU3A
entries: Array

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: google-site-verification=IIyyB5yMWakA7SnvZLuqk-eBDlEj647aY0Rq-c80uIg
entries: Array

Información TXT
host: atcoder.jp
class: IN
ttl: 300
type: TXT
txt: stripe-verification=e726551d53f6bea6b1a960e876e9fd88c34f32b723a3b2ecb1a91dfc32fa531d
entries: Array