Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: schoolibrary.org
class: IN
ttl: 14400
type: A
ip: 109.234.165.60

Servidores DNS Principal (mname) y Secundario (rname)
host: schoolibrary.org
class: IN
ttl: 21600
type: SOA
mname: ns1.o2switch.net
rname: sysadmin.o2switch.fr
serial: 2023100504
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: schoolibrary.org
class: IN
ttl: 14400
type: MX
pri: 0
target: schoolibrary.org

Información TXT
host: schoolibrary.org
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:109.234.165.60 +a +mx +include:spf.jabatus.fr ~all
entries: Array