Registro DMARC
v=DMARC1; p=none; rua=mailto:devops@shodan.io; aspf=r;

Registro IPv4
host: shodan.io
class: IN
ttl: 300
type: A
ip: 104.18.12.238

Registro IPv4
host: shodan.io
class: IN
ttl: 300
type: A
ip: 104.18.13.238

Servidores DNS Principal (mname) y Secundario (rname)
host: shodan.io
class: IN
ttl: 1800
type: SOA
mname: ed.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2366815157
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

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

Información TXT
host: shodan.io
class: IN
ttl: 300
type: TXT
txt: google-site-verification=BzXlMuKdXSAiX3v-VUo-M_ZZ1VPW3cwptvaIOWWGQ7c
entries: Array

Información TXT
host: shodan.io
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:216.117.2.180 ip4:69.72.37.146 include:_spf.google.com -all
entries: Array

Información TXT
host: shodan.io
class: IN
ttl: 300
type: TXT
txt: MS=87251D03D1B817A70CC370D9FF17FFB7325A0110
entries: Array

Registro IPv6
host: shodan.io
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:dee

Registro IPv6
host: shodan.io
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:cee