Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email,mailto:dmarc-report@ietf.org

Registro IPv4
host: ietf.org
class: IN
ttl: 115
type: A
ip: 104.16.45.99

Registro IPv4
host: ietf.org
class: IN
ttl: 115
type: A
ip: 104.16.44.99

Servidores DNS Principal (mname) y Secundario (rname)
host: ietf.org
class: IN
ttl: 1800
type: SOA
mname: jill.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2371543279
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ietf.org
class: IN
ttl: 60
type: MX
pri: 0
target: mail2.ietf.org

Información TXT
host: ietf.org
class: IN
ttl: 300
type: TXT
txt: vs58md9pf8hu6knlglfda9lk6g
entries: Array

Información TXT
host: ietf.org
class: IN
ttl: 300
type: TXT
txt: ca3-5567e36d3f9947308ac2892e009840cc
entries: Array

Información TXT
host: ietf.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:50.223.129.192/26 ip6:2001:559:c4c7::/48 ip4:166.84.6.31 ip4:166.84.7.238 ip6:2602:f977:800:f7f6::/64 include:_spf.google.com include:spf.hostedrt.com ~all
entries: Array

Registro IPv6
host: ietf.org
class: IN
ttl: 115
type: AAAA
ipv6: 2606:4700::6810:2d63

Registro IPv6
host: ietf.org
class: IN
ttl: 115
type: AAAA
ipv6: 2606:4700::6810:2c63