Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: ser.edu.pl
class: IN
ttl: 90
type: A
ip: 195.200.9.227

Registro IPv4
host: ser.edu.pl
class: IN
ttl: 90
type: A
ip: 185.77.97.88

Servidores DNS Principal (mname) y Secundario (rname)
host: ser.edu.pl
class: IN
ttl: 3600
type: SOA
mname: pixel.dns-parking.com
rname: dns.hostinger.com
serial: 2026100101
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: ser.edu.pl
class: IN
ttl: 14400
type: MX
pri: 5
target: mx1.hostinger.com

Servidor de Correo
host: ser.edu.pl
class: IN
ttl: 14400
type: MX
pri: 10
target: mx2.hostinger.com

Información TXT
host: ser.edu.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.mail.hostinger.com ~all
entries: Array

Registro IPv6
host: ser.edu.pl
class: IN
ttl: 90
type: AAAA
ipv6: 2a02:4780:26:4e18:74ca:72f5:69f3:887e

Registro IPv6
host: ser.edu.pl
class: IN
ttl: 90
type: AAAA
ipv6: 2a02:4780:25:1a7a:4a15:c50:25a9:d531