Registro DMARC
v=DMARC1; p=none; rua=mailto:itsupport@tstimpreso.com

Registro IPv4
host: impresomail.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: impresomail.com
class: IN
ttl: 7200
type: SOA
mname: NS51.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 124061710
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: impresomail.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mail.impresomail.com

Información TXT
host: impresomail.com
class: IN
ttl: 1800
type: TXT
txt: google-site-verification=OU-k-6-80L3kY0UQl8LPpD9fa-Xz01VH2Tmk8Xn9yYY
entries: Array

Información TXT
host: impresomail.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:172.99.113.159 ip4:76.224.88.16 ip4:76.224.88.109 ip4:37.60.233.135 ip4:76.224.88.108 include:tstimpreso.com ?all
entries: Array