Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:spam-raporty@zetohosting.pl; ruf=mailto:spam-raporty@zetohosting.pl;

Registro IPv4
host: sinfo.pl
class: IN
ttl: 3600
type: A
ip: 91.192.164.15

Servidores DNS Principal (mname) y Secundario (rname)
host: sinfo.pl
class: IN
ttl: 3600
type: SOA
mname: ns1.datasferix.pl
rname: hostmaster.sinfo.pl
serial: 2023111300
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: sinfo.pl
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.sinfo.pl

Información TXT
host: sinfo.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:91.192.164.15 ~all
entries: Array