Registro DMARC
v=DMARC1; p=none; sp=none

Registro IPv4
host: nt4.pl
class: IN
ttl: 300
type: A
ip: 104.21.44.143

Registro IPv4
host: nt4.pl
class: IN
ttl: 300
type: A
ip: 172.67.200.197

Servidores DNS Principal (mname) y Secundario (rname)
host: nt4.pl
class: IN
ttl: 1800
type: SOA
mname: adrian.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344567989
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: nt4.pl
class: IN
ttl: 300
type: MX
pri: 10
target: mail.nt4.pl

Información TXT
host: nt4.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx a:poczta.hekko.pl ip4:185.204.217.252 ip4:195.78.66.156 ip4:185.204.219.99 ip4:151.80.155.143 ip6:2a02:1778:113::86 ~all
entries: Array

Registro IPv6
host: nt4.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:2c8f

Registro IPv6
host: nt4.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::ac43:c8c5