Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_agg@auth.returnpath.net; ruf=mailto:dmarc_afrf@auth.returnpath.net

Registro IPv4
host: bioenergy-university.com
class: IN
ttl: 3600
type: A
ip: 23.21.165.142

Registro IPv4
host: bioenergy-university.com
class: IN
ttl: 3600
type: A
ip: 52.87.15.142

Registro IPv4
host: bioenergy-university.com
class: IN
ttl: 3600
type: A
ip: 52.23.56.92

Servidores DNS Principal (mname) y Secundario (rname)
host: bioenergy-university.com
class: IN
ttl: 3600
type: SOA
mname: a.portsdns.se
rname: registry.ports.net
serial: 2024042900
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600

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