Registro DMARC
v=DMARC1; p=reject; sp=reject; pct=100; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: airbarcelona.com
class: IN
ttl: 3600
type: A
ip: 80.92.65.136

Servidores DNS Principal (mname) y Secundario (rname)
host: airbarcelona.com
class: IN
ttl: 78985
type: SOA
mname: ns1.eurodns.com
rname: hostmaster.eurodns.com
serial: 2026021101
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 86400

Información TXT
host: airbarcelona.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array