Registro DMARC
v=DMARC1; p=none; rua=mailto:4e4c759d@mxtoolbox.dmarc-report.com; ruf=mailto:4e4c759d@forensics.dmarc-report.com; fo=1

Registro IPv4
host: fstfilters.com
class: IN
ttl: 14400
type: A
ip: 108.175.15.88

Servidores DNS Principal (mname) y Secundario (rname)
host: fstfilters.com
class: IN
ttl: 64220
type: SOA
mname: ns1.whc.ca
rname: sysadmin-internal.whc.ca
serial: 2025051203
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: fstfilters.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.fstfilters.com

Información TXT
host: fstfilters.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:148.113.170.104 include:spf.web-dns1.com +ip4:167.114.15.225 +a:spf.web-dns1.com -all
entries: Array