Registro DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarc@vercom.pl,mailto:postmaster@matemundo.com

Registro IPv4
host: matemundo.com
class: IN
ttl: 3600
type: A
ip: 5.149.162.22

Servidores DNS Principal (mname) y Secundario (rname)
host: matemundo.com
class: IN
ttl: 3600
type: SOA
mname: dns1.iai-system.com
rname: admin.iai-system.com
serial: 1790059421
refresh: 21600
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: matemundo.com
class: IN
ttl: 3600
type: MX
pri: 30
target: mx3.zenbox.pl

Servidor de Correo
host: matemundo.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.zenbox.pl

Servidor de Correo
host: matemundo.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.zenbox.pl

Información TXT
host: matemundo.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:5.149.162.22/32 ip4:46.245.193.99/32 ip4:46.245.193.11/32 ip4:46.245.193.12/32 include:spf.iai-sa.com  ip4:185.143.32.117/32 include:_spf.zenbox.pl -all
entries: Array

Información TXT
host: matemundo.com
class: IN
ttl: 3600
type: TXT
txt: 12e9943e92282d5808412172e13346caf1e963a2babadc65fb261b265cbfe70
entries: Array