Registro DMARC
v=DMARC1; p=reject; rua=mailto:2e7f13de7e6b838@rep.dmarcanalyzer.com; ruf=mailto:2e7f13de7e6b838@for.dmarcanalyzer.com; fo=1;

Registro IPv4
host: voyagerlearningcompany.com
class: IN
ttl: 10176
type: A
ip: 63.241.250.146

Servidores DNS Principal (mname) y Secundario (rname)
host: voyagerlearningcompany.com
class: IN
ttl: 10196
type: SOA
mname: ns1.cambiumlearning.com
rname: hostmaster.cambiumlearning.com
serial: 2025061702
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: voyagerlearningcompany.com
class: IN
ttl: 2997
type: TXT
txt: v=spf1 -all
entries: v=spf1 -all