Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:hostmaster@progressiverailroading.com; ruf=mailto:hostmaster@progressiverailroading.com

Registro IPv4
host: progressiverailroading.com
class: IN
ttl: 14400
type: A
ip: 40.86.89.230

Servidores DNS Principal (mname) y Secundario (rname)
host: progressiverailroading.com
class: IN
ttl: 300
type: SOA
mname: ns-cloud-b1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 5
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: progressiverailroading.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.progressiverailroading.com

Información TXT
host: progressiverailroading.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 mx a ip4:207.250.223.0/24 a:mail.progressiverailroading.com include:spf.knowledgemarketing.com ~all
entries: Array

Información TXT
host: progressiverailroading.com
class: IN
ttl: 14400
type: TXT
txt: google-site-verification=ZWaisGxm3ZohE7d28IHY31nP1Ek81Q1df4katAj5oq4
entries: Array