Registro DMARC
v=spf1 include:sendgrid.net include:spf.smtp2go.com ~all

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

Servidores DNS Principal (mname) y Secundario (rname)
host: adaptiveprofessionalsolutions.com
class: IN
ttl: 3600
type: SOA
mname: NS37.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 122051916
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: adaptiveprofessionalsolutions.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:sendgrid.net include:spf.smtp2go.com include:spf.cloudus.oxcs.net ~all
entries: Array