Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: sum.edu
class: IN
ttl: 300
type: A
ip: 172.67.73.144

Registro IPv4
host: sum.edu
class: IN
ttl: 300
type: A
ip: 104.26.1.50

Registro IPv4
host: sum.edu
class: IN
ttl: 300
type: A
ip: 104.26.0.50

Servidores DNS Principal (mname) y Secundario (rname)
host: sum.edu
class: IN
ttl: 1800
type: SOA
mname: maxine.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2343629942
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

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

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

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

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: amazonses:/CbfjyiWTnTbch/nMYScwnb2gmp5gtlNt8QnRIPOjIc=
entries: Array

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: google-site-verification=Q9JODghhzdtTbX4FIkwwMau22vp2-upqtq8EaPb5OAM
entries: Array

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: v=verifydomain MS=5777254
entries: Array

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=2fdmc0hk9sj1kyi7nqfxocouumlvqu
entries: Array

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: MS=ms78270584
entries: Array

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: google-site-verification=ZlAJ7ptdq1KN2KglckjHEmjMKHHNheel5WUduKv45F0
entries: Array

Información TXT
host: sum.edu
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:8462095.spf02.hubspotemail.net -all
entries: Array

Registro IPv6
host: sum.edu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:132

Registro IPv6
host: sum.edu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:32

Registro IPv6
host: sum.edu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::ac43:4990