Registro IPv4
host: iisp.rs
class: IN
ttl: 90
type: A
ip: 87.121.18.12

Servidores DNS Principal (mname) y Secundario (rname)
host: iisp.rs
class: IN
ttl: 2865
type: SOA
mname: ns9.bulinfo.org
rname: npopov.bulinfo.net
serial: 2026081401
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: iisp.rs
class: IN
ttl: 90
type: MX
pri: 0
target: iisp.rs

Información TXT
host: iisp.rs
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:87.121.18.12 +a +mx +ip4:217.174.156.172 +ip4:217.174.156.173 +include:bell.spf.superhosting.bg +include:smtp-out.spf.superhosting.bg +include:spamexpert-outgoing.host.bg +ip4:217.174.156.170 ~all
entries: Array