Registro DMARC
v=DMARC1; p=none; aspf=r; adkim=r;

Registro IPv4
host: districtaustin.com
class: IN
ttl: 600
type: A
ip: 34.174.139.63

Servidores DNS Principal (mname) y Secundario (rname)
host: districtaustin.com
class: IN
ttl: 21600
type: SOA
mname: ns1.siteground.net
rname: dnsadmin.c105326.sgvps.net
serial: 2020101199
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: districtaustin.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mx10.antispam.mailspamprotection.com

Servidor de Correo
host: districtaustin.com
class: IN
ttl: 21600
type: MX
pri: 20
target: mx20.antispam.mailspamprotection.com

Servidor de Correo
host: districtaustin.com
class: IN
ttl: 21600
type: MX
pri: 30
target: mx30.antispam.mailspamprotection.com

Información TXT
host: districtaustin.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +ip4:184.154.224.19 +ip4:35.215.96.123 +ip4:37.60.249.173 +a +a:mail.oasthouseaustin.com +a:ns1.m73.siteground.biz include:_spf.mailspamprotection.com include:sendgrid.net +mx ~all
entries: Array