Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:col-spam@columbian.com

Registro IPv4
host: columbian.com
class: IN
ttl: 300
type: A
ip: 104.26.11.198

Registro IPv4
host: columbian.com
class: IN
ttl: 300
type: A
ip: 172.67.73.27

Registro IPv4
host: columbian.com
class: IN
ttl: 300
type: A
ip: 104.26.10.198

Servidores DNS Principal (mname) y Secundario (rname)
host: columbian.com
class: IN
ttl: 1800
type: SOA
mname: brady.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2391930193
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: columbian.com
class: IN
ttl: 300
type: MX
pri: 0
target: columbian-com.mail.protection.outlook.com

Información TXT
host: columbian.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:67.139.233.209/29 ip4:50.203.33.202/32 ip4:50.205.97.0/27 a:gw6.columbian.com include:spf.protection.outlook.com include:secondstreetmail.com include:spfa.mailendo.com include:one.zoho.com ~all
entries: Array

Información TXT
host: columbian.com
class: IN
ttl: 300
type: TXT
txt: brevo-code:312a9ab50fca22d3d2e8c119e3346b6b
entries: Array

Información TXT
host: columbian.com
class: IN
ttl: 300
type: TXT
txt: lavqj4p78hp407s4g9ar90dba6
entries: Array

Información TXT
host: columbian.com
class: IN
ttl: 300
type: TXT
txt: globalsign-domain-verification=526DC5C7D7FA355B4B8E517E18253988
entries: Array

Información TXT
host: columbian.com
class: IN
ttl: 300
type: TXT
txt: db36g9gc10pc82sqb6c2gtpede
entries: Array

Información TXT
host: columbian.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=ToprzJG24FwcwAOJ1J1LgMFDERh91QD-mM5xr9MbSdo
entries: Array

Registro IPv6
host: columbian.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::ac43:491b

Registro IPv6
host: columbian.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:bc6

Registro IPv6
host: columbian.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:ac6