Registro IPv4
host: blac.edu.pl
class: IN
ttl: 14400
type: A
ip: 65.181.113.174

Servidores DNS Principal (mname) y Secundario (rname)
host: blac.edu.pl
class: IN
ttl: 79786
type: SOA
mname: ns1.mysecurecloudhost.com
rname: servers.mysecurecloudhost.com
serial: 2026012100
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: blac.edu.pl
class: IN
ttl: 7786
type: MX
pri: 0
target: blac.edu.pl

Información TXT
host: blac.edu.pl
class: IN
ttl: 7786
type: TXT
txt: v=spf1 +a +mx +ip4:65.181.113.172 include:spf.mysecurecloudhost.com +ip4:65.181.113.174 +ip4:103.212.120.31 +include:relay.mailbaby.net ~all
entries: Array