Registro DMARC
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r;

Registro IPv4
host: efile.com
class: IN
ttl: 1133
type: A
ip: 199.16.106.112

Servidores DNS Principal (mname) y Secundario (rname)
host: efile.com
class: IN
ttl: 15533
type: SOA
mname: ns20.digicertdns.com
rname: dns.digicertdns.com
serial: 2009011054
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: efile.com
class: IN
ttl: 1800
type: MX
pri: 9
target: mail.protonmail.ch

Servidor de Correo
host: efile.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mailsec.protonmail.ch

Información TXT
host: efile.com
class: IN
ttl: 1800
type: TXT
txt: google-site-verification=veN6y9s6ARQSkdPu1-2uctBVCxj9o0_vlhqQwVjvQBI
entries: Array

Información TXT
host: efile.com
class: IN
ttl: 1800
type: TXT
txt: rvbduhen76cq46e5npg5hknv9j
entries: Array

Información TXT
host: efile.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:sendgrid.net include:_spf.protonmail.ch ip4:50.31.61.41 ip4:168.245.0.210 ip4:199.16.106.112 ip4:199.16.106.116 ~all
entries: Array

Información TXT
host: efile.com
class: IN
ttl: 1800
type: TXT
txt: protonmail-verification=6a724bc5384b161a4900dd17e8e876972d0dfd11
entries: Array

Información TXT
host: efile.com
class: IN
ttl: 1800
type: TXT
txt: putomovm6lakq27lh3o5oeuseh
entries: Array