Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:6e39dba0@mxtoolbox.dmarc-report.com; ruf=mailto:6e39dba0@forensics.dmarc-report.com;

Registro IPv4
host: caltech.edu
class: IN
ttl: 300
type: A
ip: 52.26.125.194

Servidores DNS Principal (mname) y Secundario (rname)
host: caltech.edu
class: IN
ttl: 900
type: SOA
mname: ns0090.secondary.cloudflare.com
rname: hostmaster.caltech.edu
serial: 2022893919
refresh: 10800
retry: 3600
expire: 2592000
minimum-ttl: 900

Servidor de Correo
host: caltech.edu
class: IN
ttl: 1786
type: MX
pri: 10
target: mx1.caltech.iphmx.com

Servidor de Correo
host: caltech.edu
class: IN
ttl: 1786
type: MX
pri: 10
target: mx2.caltech.iphmx.com

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: ZOOM_verify_a-Gb5-aqQgygEiKsnho63w
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: adobe-idp-site-verification=1e150df049a820e49156727d1b84c48a1ae11f66f87ad76d2cf30cb9d378acb6
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: iContact1389932
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:131.215.0.0/16 ip4:134.4.0.0/16 ip4:192.100.16.0/24 ip4:198.129.208.0/23 ip4:208.69.128.0/22 ip4:199.188.184.0/22 ip4:198.202.125.128/25 include:spf.protection.outlook.com include:sendgrid.net include:mktomail.com include:spf.dynect.net include:cust-spf.cashnet.com include:amazonses.com include:_spf.createsend.com include:_s0.caltech.edu ?all
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: MS=ms43712753
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: 1password-site-verification=VRLN67QMNNEPXIIREL6TDZABF4
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: Y84qDmmAIPozyUoBIRWmXsFltoU2Pl8b8WGKPlqgz+1t5Db4z9H5ngaaCTq3TTaOK+SCPYUsGVlGn0wUzXNdow==
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: amazonses:X9y0RbFXXvxu3ft83xg2e+YV++OUePTUSeCOdB3Chjg=
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: amazonses:CBaUu/J2wBFtHuO9isUzHAXTnIWcN5RyPUBvggu7SNE=
entries: Array

Información TXT
host: caltech.edu
class: IN
ttl: 3600
type: TXT
txt: apple-domain-verification=KD7b3wNXe76BHRAV
entries: Array