Registro IPv4
host: poslatsms.cz
class: IN
ttl: 545290
type: A
ip: 172.67.151.240

Registro IPv4
host: poslatsms.cz
class: IN
ttl: 545290
type: A
ip: 104.21.40.129

Servidores DNS Principal (mname) y Secundario (rname)
host: poslatsms.cz
class: IN
ttl: 545290
type: SOA
mname: isla.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418344365
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: poslatsms.cz
class: IN
ttl: 545290
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: poslatsms.cz
class: IN
ttl: 545290
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: poslatsms.cz
class: IN
ttl: 545290
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Servidor de Correo
host: poslatsms.cz
class: IN
ttl: 545290
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: poslatsms.cz
class: IN
ttl: 545290
type: MX
pri: 30
target: aspmx3.googlemail.com

Información TXT
host: poslatsms.cz
class: IN
ttl: 545290
type: TXT
txt: v=spf1 include:helpscoutemail.com include:amazonses.com include:_spf.google.com ~all
entries: Array

Registro IPv6
host: poslatsms.cz
class: IN
ttl: 545290
type: AAAA
ipv6: 2606:4700:3036::ac43:97f0

Registro IPv6
host: poslatsms.cz
class: IN
ttl: 545290
type: AAAA
ipv6: 2606:4700:3030::6815:2881