Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

Registro IPv4
host: Costco.com.mx
class: IN
ttl: 300
type: A
ip: 34.102.182.210

Servidores DNS Principal (mname) y Secundario (rname)
host: Costco.com.mx
class: IN
ttl: 300
type: SOA
mname: a28-66.akam.net
rname: please_set_email.absolutely.nowhere
serial: 24
refresh: 10800
retry: 3600
expire: 2332800
minimum-ttl: 900

Servidor de Correo
host: Costco.com.mx
class: IN
ttl: 3600
type: MX
pri: 1
target: mx0a-001f9d01.pphosted.com

Servidor de Correo
host: Costco.com.mx
class: IN
ttl: 3600
type: MX
pri: 1
target: mx0b-001f9d01.pphosted.com

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: google-site-verification=p_R9jO4ItDLDYslDxkf-DqyEb7znACAkYuRDyuSf1f8
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: docusign=b6a11be2-f4b9-4460-a912-34280e1c6cd8
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: atlassian-domain-verification=mOyfCnOmDOAo2wCWxZ1feSqlR3yeXX6nP2KotAWqkWWtO1NAJydXpiYNCYEhJUn8
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: spycloud-domain-verification=f61fbb16-7488-4113-991b-75e32b18b1f3
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: google-site-verification=irGJvdPcqIXxNmAiplNe7JKW2UXLZ1wVo9ev2NfN4W0
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: docusign=e71da1f9-96f3-4a9f-9939-7600fba8aca9
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: zsty860czrlpfp11qbld82tz1jv5rsb0
entries: Array

Información TXT
host: Costco.com.mx
class: IN
ttl: 300
type: TXT
txt: MS=ms40947841
entries: Array