Registro IPv4
host: rtsl.us
class: IN
ttl: 6091
type: A
ip: 199.192.18.103

Servidores DNS Principal (mname) y Secundario (rname)
host: rtsl.us
class: IN
ttl: 6092
type: SOA
mname: ns1.rtsl.us
rname: hostmaster.rtsl.us
serial: 2021100803
refresh: 10800
retry: 15
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: rtsl.us
class: IN
ttl: 6092
type: MX
pri: 10
target: mx.rtsl.us

Información TXT
host: rtsl.us
class: IN
ttl: 6092
type: TXT
txt: v=spf1 a mx -all
entries: Array