Registro IPv4
host: isign4u.com
class: IN
ttl: 300
type: A
ip: 104.21.81.64

Registro IPv4
host: isign4u.com
class: IN
ttl: 300
type: A
ip: 172.67.157.105

Servidores DNS Principal (mname) y Secundario (rname)
host: isign4u.com
class: IN
ttl: 1800
type: SOA
mname: elliot.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2405522795
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: isign4u.com
class: IN
ttl: 300
type: MX
pri: 0
target: _dc-mx.3c0e87ee02b4.isign4u.com

Información TXT
host: isign4u.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:64.91.251.13 +a +mx ~all
entries: Array

Registro IPv6
host: isign4u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::6815:5140

Registro IPv6
host: isign4u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:9d69