Registro DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

Registro IPv4
host: 18to19tna.com
class: IN
ttl: 300
type: A
ip: 104.21.67.219

Registro IPv4
host: 18to19tna.com
class: IN
ttl: 300
type: A
ip: 172.67.182.10

Servidores DNS Principal (mname) y Secundario (rname)
host: 18to19tna.com
class: IN
ttl: 1800
type: SOA
mname: anita.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2373082667
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: 18to19tna.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array

Registro IPv6
host: 18to19tna.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:43db

Registro IPv6
host: 18to19tna.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:b60a