Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@ledger.com

Registro IPv4
host: ledger.com
class: IN
ttl: 300
type: A
ip: 104.18.21.196

Registro IPv4
host: ledger.com
class: IN
ttl: 300
type: A
ip: 104.18.20.196

Servidores DNS Principal (mname) y Secundario (rname)
host: ledger.com
class: IN
ttl: 1800
type: SOA
mname: jason.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2345499383
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Servidor de Correo
host: ledger.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: ledger.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.googlemail.com

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

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

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: 7lmnyng15xyshzs71t5py4y8rhbslylh
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: apple-domain-verification=Txn4jDJQ3bB58wFx
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: knowbe4-site-verification=e00967ac9df2d6c73b8b8f92092d1bc0
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: amazonses:RntGWULBTZnSk1keRIyDFEvvS9DCMYfxqLrfz0FrQVo=
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=15qg1rec07u2ij0iy2bvybh695zn5b
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=HQCDlPyF-YnBRfvPeJAiqWXl_uBt-icUZ9xoQFo84Uw
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=QwXFJssx8TmcIwUi54FSvcQLI_Hjci3x5XIm40kgjP8
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=0lfsvynsul0bgtzryu9mm4afjx38dr
entries: Array

Información TXT
host: ledger.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:_spf.google.com include:mail.zendesk.com include:_spf.centercode.com include:spf.mailjet.com include:amazonses.com include:rec-marketing.dc3.pageuppeople.com ~all
entries: Array

Registro IPv6
host: ledger.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:14c4

Registro IPv6
host: ledger.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:15c4