Registro IPv4
host: oldschoolko.com
class: IN
ttl: 300
type: A
ip: 172.67.164.168

Registro IPv4
host: oldschoolko.com
class: IN
ttl: 300
type: A
ip: 104.21.57.159

Servidores DNS Principal (mname) y Secundario (rname)
host: oldschoolko.com
class: IN
ttl: 1800
type: SOA
mname: brett.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2358377331
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: oldschoolko.com
class: IN
ttl: 300
type: MX
pri: 1
target: mail.oldschoolko.com

Información TXT
host: oldschoolko.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:51.68.186.170 -all
entries: Array

Información TXT
host: oldschoolko.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=XLnFU7E4NbsS1uNfqgnfJKXdlt9WIy1LEpG7FLzWSw0
entries: Array

Registro IPv6
host: oldschoolko.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:399f

Registro IPv6
host: oldschoolko.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:a4a8