Registro DMARC
v=spf1 include:sedo_com._es.easydmarc.com ~all

Registro DMARC
v=spf1 include:sedo_com._es.easydmarc.com ~all

Registro IPv4
host: firsthosting.us
class: IN
ttl: 300
type: A
ip: 91.195.240.135

Servidores DNS Principal (mname) y Secundario (rname)
host: firsthosting.us
class: IN
ttl: 300
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.firsthosting.us
serial: 2024071101
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560