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

Registro IPv4
host: customclass.net
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Registro IPv4
host: customclass.net
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Servidores DNS Principal (mname) y Secundario (rname)
host: customclass.net
class: IN
ttl: 1800
type: SOA
mname: julio.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2404072289
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: customclass.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array

Información TXT
host: customclass.net
class: IN
ttl: 300
type: TXT
txt: google-site-verification=tPxwTKIv4S3PNg-6ChzleSAtP400mif--9a4htSGPzU
entries: Array

Información TXT
host: customclass.net
class: IN
ttl: 300
type: TXT
txt: ahrefs-site-verification_0da447f06d3ad7dd97cbe1a7fdff76ba9ebe493a99a9d630365ce7b2d19e200f
entries: Array

Información TXT
host: customclass.net
class: IN
ttl: 300
type: TXT
txt: google-site-verification=ngRTMMe8sXGtB31sHNRvI2xL0oR_opvdkCGLW_FqDFs
entries: Array

Registro IPv6
host: customclass.net
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3121::5

Registro IPv6
host: customclass.net
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3120::5