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

Registro IPv4
host: catoverload.com
class: IN
ttl: 300
type: A
ip: 172.67.211.92

Registro IPv4
host: catoverload.com
class: IN
ttl: 300
type: A
ip: 104.21.93.149

Servidores DNS Principal (mname) y Secundario (rname)
host: catoverload.com
class: IN
ttl: 1800
type: SOA
mname: rory.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417571174
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: catoverload.com
class: IN
ttl: 300
type: MX
pri: 10
target: relaysrv6.catoverload.com

Información TXT
host: catoverload.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 exists:%{i}._spf.catoverload.com -all
entries: Array

Registro IPv6
host: catoverload.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::6815:5d95

Registro IPv6
host: catoverload.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::ac43:d35c