Registro DMARC
v=DMARC1;p=reject;aspf=s;adkim=s;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: fnb-online.us
class: IN
ttl: 300
type: A
ip: 104.18.1.73

Registro IPv4
host: fnb-online.us
class: IN
ttl: 300
type: A
ip: 104.18.0.73

Servidores DNS Principal (mname) y Secundario (rname)
host: fnb-online.us
class: IN
ttl: 1800
type: SOA
mname: anna.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2401329011
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: fnb-online.us
class: IN
ttl: 300
type: MX
pri: 0
target: 

Información TXT
host: fnb-online.us
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array

Registro IPv6
host: fnb-online.us
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:149

Registro IPv6
host: fnb-online.us
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6812:49