Registro DMARC
spf2.0/pra mx a include:spf.bookblog.io ~all

Registro DMARC
spf2.0/pra mx a include:spf.bookblog.io ~all

Registro IPv4
host: bookbriefs.net
class: IN
ttl: 521
type: A
ip: 51.222.80.222

Servidores DNS Principal (mname) y Secundario (rname)
host: bookbriefs.net
class: IN
ttl: 3600
type: SOA
mname: dns1.name-services.com
rname: info.name-services.com
serial: 1635230381
refresh: 172800
retry: 900
expire: 1814400
minimum-ttl: 3600

Información TXT
host: bookbriefs.net
class: IN
ttl: 1800
type: TXT
txt: v=spf1 mx a include:spf.bookblog.io ~all
entries: Array

Información TXT
host: bookbriefs.net
class: IN
ttl: 1800
type: TXT
txt: spf2.0/pra mx a include:spf.bookblog.io ~all
entries: Array