Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: t91.nl
class: IN
ttl: 300
type: A
ip: 172.67.154.252

Registro IPv4
host: t91.nl
class: IN
ttl: 300
type: A
ip: 104.21.72.209

Servidores DNS Principal (mname) y Secundario (rname)
host: t91.nl
class: IN
ttl: 1800
type: SOA
mname: craig.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2419000839
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: t91.nl
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: 

Registro IPv6
host: t91.nl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:48d1

Registro IPv6
host: t91.nl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:9afc