Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@barnard.edu

Registro IPv4
host: barnard.edu
class: IN
ttl: 3600
type: A
ip: 107.21.241.248

Servidores DNS Principal (mname) y Secundario (rname)
host: barnard.edu
class: IN
ttl: 3600
type: SOA
mname: ext-ns1.columbia.edu
rname: hostmaster.columbia.edu
serial: 8399
refresh: 3600
retry: 1800
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 30
target: aspmx3.googlemail.com

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 30
target: aspmx5.googlemail.com

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 30
target: aspmx4.googlemail.com

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Servidor de Correo
host: barnard.edu
class: IN
ttl: 3600
type: MX
pri: 10
target: aspmx.l.google.com

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: adobe-idp-site-verification=3bfb883552fb8747cb677762940e97474e3fb2774e2c67b386858ecd664e0f3f
entries: Array

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: ca3-65ae654664ce477f8c147717eb515f8a
entries: Array

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: MS=1C6AF196D8DC18F53F1F0B10BEE851A2B5060EB3
entries: Array

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: ca3-d23b1ab667fb42d0ad3c5995beac293b
entries: Array

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf1.barnard.edu include:_spf2.barnard.edu include:_spf3.barnard.edu include:_spf4.barnard.edu include:_spf5.barnard.edu include:_spf.google.com ~all
entries: Array

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=YaCwVI4VL-wywqQc9XFZJpt7Qq4YRR9qkIeM3SAmFWE
entries: Array

Información TXT
host: barnard.edu
class: IN
ttl: 3600
type: TXT
txt: apple-domain-verification=HlAoa8IM6aV7MmdZ
entries: Array