Registro DMARC
v=spf1 -all

Registro IPv4
host: smartcitiesweek.com
class: IN
ttl: 300
type: A
ip: 172.67.210.167

Registro IPv4
host: smartcitiesweek.com
class: IN
ttl: 300
type: A
ip: 104.21.59.4

Servidores DNS Principal (mname) y Secundario (rname)
host: smartcitiesweek.com
class: IN
ttl: 1800
type: SOA
mname: andronicus.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2376986759
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Registro IPv6
host: smartcitiesweek.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:d2a7

Registro IPv6
host: smartcitiesweek.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::6815:3b04