Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s;

Registro IPv4
host: businews.pl
class: IN
ttl: 300
type: A
ip: 104.21.11.241

Registro IPv4
host: businews.pl
class: IN
ttl: 300
type: A
ip: 172.67.150.196

Servidores DNS Principal (mname) y Secundario (rname)
host: businews.pl
class: IN
ttl: 1800
type: SOA
mname: arely.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2383020949
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: businews.pl
class: IN
ttl: 300
type: MX
pri: 67
target: route2.mx.cloudflare.net

Servidor de Correo
host: businews.pl
class: IN
ttl: 300
type: MX
pri: 85
target: route1.mx.cloudflare.net

Servidor de Correo
host: businews.pl
class: IN
ttl: 300
type: MX
pri: 65
target: route3.mx.cloudflare.net

Información TXT
host: businews.pl
class: IN
ttl: 300
type: TXT
txt: google-site-verification=rjOx2YzqDr3jEFSgMuQH5q_alkv9KfeSz5YNOyYoJ0Y
entries: Array

Información TXT
host: businews.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net ~all
entries: Array

Registro IPv6
host: businews.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::ac43:96c4

Registro IPv6
host: businews.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:bf1