Registro IPv4
host: dallaslungdoctors.com
class: IN
ttl: 3032
type: A
ip: 15.197.225.128

Registro IPv4
host: dallaslungdoctors.com
class: IN
ttl: 3032
type: A
ip: 3.33.251.168

Servidores DNS Principal (mname) y Secundario (rname)
host: dallaslungdoctors.com
class: IN
ttl: 3032
type: SOA
mname: ns25.domaincontrol.com
rname: dns.jomax.net
serial: 2026110401
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600