Registro IPv4
host: londoncardiovascularsociety.com
class: IN
ttl: 14400
type: A
ip: 155.138.201.75

Servidores DNS Principal (mname) y Secundario (rname)
host: londoncardiovascularsociety.com
class: IN
ttl: 21600
type: SOA
mname: ns1.londoncardiovascularsociety.com
rname: root.155-138-201-37.cprapid.com
serial: 2025070901
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: londoncardiovascularsociety.com
class: IN
ttl: 14400
type: MX
pri: 0
target: londoncardiovascularsociety.com

Información TXT
host: londoncardiovascularsociety.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:155.138.201.37 +ip4:155.138.201.75 +ip4:149.202.72.17 +ip4:94.23.92.131 ~all
entries: Array