Registro IPv4
host: fchain.io
class: IN
ttl: 300
type: A
ip: 76.76.21.21

Servidores DNS Principal (mname) y Secundario (rname)
host: fchain.io
class: IN
ttl: 1800
type: SOA
mname: leah.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2371865368
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: fchain.io
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.zoho.com

Servidor de Correo
host: fchain.io
class: IN
ttl: 300
type: MX
pri: 10
target: mx.zoho.com

Información TXT
host: fchain.io
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:zoho.com ~all
entries: Array