Registro DMARC
v=DMARC1; p=reject; rua=mailto:e6ac160ceed34ff4bc6b718f6937b7b8@dmarc-reports.cloudflare.net;

Registro IPv4
host: issbbank.org
class: IN
ttl: 300
type: A
ip: 104.21.16.241

Registro IPv4
host: issbbank.org
class: IN
ttl: 300
type: A
ip: 172.67.217.22

Servidores DNS Principal (mname) y Secundario (rname)
host: issbbank.org
class: IN
ttl: 1800
type: SOA
mname: harleigh.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2400618748
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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