Registro IPv4
host: as-lex.pl
class: IN
ttl: 14400
type: A
ip: 91.185.187.181

Servidores DNS Principal (mname) y Secundario (rname)
host: as-lex.pl
class: IN
ttl: 21600
type: SOA
mname: ns1.netmark.pl
rname: firma.netmark.pl
serial: 2024011111
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: as-lex.pl
class: IN
ttl: 14400
type: MX
pri: 0
target: as-lex.pl

Información TXT
host: as-lex.pl
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:91.185.187.181 include:_spf.netmark.pl ~all
entries: Array