Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@johanssons.org;

Registro IPv4
host: illustrating-mathematics.org
class: IN
ttl: 359
type: A
ip: 147.210.130.50

Servidores DNS Principal (mname) y Secundario (rname)
host: illustrating-mathematics.org
class: IN
ttl: 11159
type: SOA
mname: ns1.greengeeks.net
rname: root.chi202.greengeeks.net
serial: 2025061400
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: illustrating-mathematics.org
class: IN
ttl: 3959
type: MX
pri: 0
target: mail.illustrating-mathematics.org

Información TXT
host: illustrating-mathematics.org
class: IN
ttl: 3959
type: TXT
txt: v=spf1 ip4:184.154.70.198 include:spf.greengeeks.net +a +mx ~all
entries: Array