Registro IPv4
host: classmate4u.com
class: IN
ttl: 300
type: A
ip: 104.21.24.179

Registro IPv4
host: classmate4u.com
class: IN
ttl: 300
type: A
ip: 172.67.219.223

Servidores DNS Principal (mname) y Secundario (rname)
host: classmate4u.com
class: IN
ttl: 1800
type: SOA
mname: cora.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2361806875
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx20.mailspamprotection.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx10.mailspamprotection.com

Servidor de Correo
host: classmate4u.com
class: IN
ttl: 300
type: MX
pri: 30
target: mx30.mailspamprotection.com

Información TXT
host: classmate4u.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:35.213.131.162 +include:_spf.mailspamprotection.com ~all
entries: Array

Registro IPv6
host: classmate4u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::6815:18b3

Registro IPv6
host: classmate4u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::ac43:dbdf