Registro DMARC
v=DMARC1;p=none;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: upenn.edu
class: IN
ttl: 76399
type: A
ip: 23.185.0.4

Servidores DNS Principal (mname) y Secundario (rname)
host: upenn.edu
class: IN
ttl: 600
type: SOA
mname: ipam2.nnn.upenn.edu
rname: hostmaster.upenn.edu
serial: 2002511575
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: upenn.edu
class: IN
ttl: 76399
type: MX
pri: 10
target: mxa-00390e01.gslb.pphosted.com

Servidor de Correo
host: upenn.edu
class: IN
ttl: 76399
type: MX
pri: 10
target: mxb-00390e01.gslb.pphosted.com

Información TXT
host: upenn.edu
class: IN
ttl: 76399
type: TXT
txt: docusign=78297198-f708-4232-b63b-9ce516ae54a1
entries: Array

Información TXT
host: upenn.edu
class: IN
ttl: 76399
type: TXT
txt: google-site-verification=USSLz8fKaD900NdBD87OEjo0zVYS1RwVyebE0-rN1II
entries: Array

Información TXT
host: upenn.edu
class: IN
ttl: 76399
type: TXT
txt: 0850FA77764BD1CBAEEDDB31282A3244
entries: Array

Información TXT
host: upenn.edu
class: IN
ttl: 76399
type: TXT
txt: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.outlook.com include:spf.penno365.isc.upenn.edu ~all
entries: Array

Información TXT
host: upenn.edu
class: IN
ttl: 76399
type: TXT
txt: atlassian-domain-verification=maiZsC5JWjh1XYgMeCPA+Eu/1WPEcyn+n7TzXs5ukNzEV/GQRRHFl4jgohfUpHvV
entries: Array

Información TXT
host: upenn.edu
class: IN
ttl: 76399
type: TXT
txt: KO71GJZC894IG1PGQC0AIXUV2G6A8EXBGSMTW1QX
entries: Array

Registro IPv6
host: upenn.edu
class: IN
ttl: 76399
type: AAAA
ipv6: 2620:12a:8001::4

Registro IPv6
host: upenn.edu
class: IN
ttl: 76399
type: AAAA
ipv6: 2620:12a:8000::4