Registro IPv4
host: seirma.com
class: IN
ttl: 430
type: A
ip: 185.5.236.72

Servidores DNS Principal (mname) y Secundario (rname)
host: seirma.com
class: IN
ttl: 7630
type: SOA
mname: ns1.nunsys.net
rname: soporteweb.nunsys.com
serial: 2026090901
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: seirma.com
class: IN
ttl: 430
type: MX
pri: 0
target: seirma.com

Información TXT
host: seirma.com
class: IN
ttl: 430
type: TXT
txt: v=spf1 ip4:185.5.236.72 +a +mx ~all
entries: Array