Registro DMARC
v=spf1 ip4:173.44.158.198 ?all

Servidores DNS Principal (mname) y Secundario (rname)
host: barrowblog.com
class: IN
ttl: 3600
type: SOA
mname: dns.barrowblog.com
rname: support.barrowblog.com
serial: 1900020290
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

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

Información TXT
host: barrowblog.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:173.44.158.198 ?all
entries: Array

Registro IPv6
host: barrowblog.com
class: IN
ttl: 2154
type: AAAA
ipv6: 2001:41d0:602:20c1:45d3:eef1:d43f:5386