Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@epocrats.com 

Servidores DNS Principal (mname) y Secundario (rname)
host: epocrats.com
class: IN
ttl: 561
type: SOA
mname: dns.epocrats.com
rname: support.epocrats.com
serial: 1900042696
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: epocrats.com
class: IN
ttl: 563
type: MX
pri: 0
target: mx.epocrats.com

Información TXT
host: epocrats.com
class: IN
ttl: 563
type: TXT
txt: v=spf1 ip4:5.135.119.208 ip4:5.135.119.209 ip4:5.135.119.210 ip4:5.135.119.211 ip4:5.135.119.212 ip4:5.135.119.213 ip4:5.135.119.214 ip4:5.135.119.215 ip4:5.135.119.216 ip4:5.135.119.217 ip4:5.135.119.218 ip4:5.135.119.219 ip4:5.135.119.220 ip4:5.135.119.221 ip4:5.135.119.222 ip4:5.135.119.223 ip4:51.68.34.215 -all
entries: Array

Registro IPv6
host: epocrats.com
class: IN
ttl: 564
type: AAAA
ipv6: 2402:1f00:8100:230:2ec7:3c26:c0a3:9fbf