Registro IPv4
host: ssllabs.com
class: IN
ttl: 300
type: A
ip: 64.41.200.100

Servidores DNS Principal (mname) y Secundario (rname)
host: ssllabs.com
class: IN
ttl: 144
type: SOA
mname: seth.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2357931655
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ssllabs.com
class: IN
ttl: 3600
type: MX
pri: 1
target: ssllabs.com.s10b1.psmtp.com

Servidor de Correo
host: ssllabs.com
class: IN
ttl: 3600
type: MX
pri: 1
target: ssllabs.com.s10a1.psmtp.com

Servidor de Correo
host: ssllabs.com
class: IN
ttl: 3600
type: MX
pri: 1
target: ssllabs.com.s10a2.psmtp.com

Servidor de Correo
host: ssllabs.com
class: IN
ttl: 3600
type: MX
pri: 1
target: ssllabs.com.s10b2.psmtp.com

Información TXT
host: ssllabs.com
class: IN
ttl: 300
type: TXT
txt: z5yzn3x4ypg6n3f02xpwkmrzdvs2m4wn
entries: Array

Información TXT
host: ssllabs.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:64.39.100.69 ~all
entries: Array