Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@jotform.io; ruf=mailto:dmarc@jotform.io; fo=1; adkim=s; aspf=s;

Registro IPv4
host: jotform.io
class: IN
ttl: 300
type: A
ip: 172.67.71.74

Registro IPv4
host: jotform.io
class: IN
ttl: 300
type: A
ip: 104.26.4.225

Registro IPv4
host: jotform.io
class: IN
ttl: 300
type: A
ip: 104.26.5.225

Servidores DNS Principal (mname) y Secundario (rname)
host: jotform.io
class: IN
ttl: 1800
type: SOA
mname: leah.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2341233832
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: jotform.io
class: IN
ttl: 90
type: TXT
txt: v=spf1  ip4:34.70.77.24/32 include:jotform.com -all
entries: Array

Información TXT
host: jotform.io
class: IN
ttl: 90
type: TXT
txt: google-site-verification=MM5GeFvc9Kg6tb6apnxfgFjhS-FkRfPXUhs4QlXavyw
entries: Array

Información TXT
host: jotform.io
class: IN
ttl: 90
type: TXT
txt: spf2.0/pra ip4:34.70.77.24/32 include:jotform.com -all
entries: Array

Registro IPv6
host: jotform.io
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:5e1

Registro IPv6
host: jotform.io
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:4e1

Registro IPv6
host: jotform.io
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::ac43:474a