Registro DMARC
v=DMARC1; p=none; rua=mailto:itdept@burlingtonbooks.com; ruf=mailto:itdept@burlingtonbooks.com; fo=1;

Registro IPv4
host: BURLINGTONBOOKS.COM
class: IN
ttl: 3600
type: A
ip: 18.197.201.203

Servidores DNS Principal (mname) y Secundario (rname)
host: BURLINGTONBOOKS.COM
class: IN
ttl: 900
type: SOA
mname: ns-1956.awsdns-52.co.uk
rname: awsdns-hostmaster.amazon.COM
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: BURLINGTONBOOKS.COM
class: IN
ttl: 3600
type: MX
pri: 10
target: brcgw.BURLINGTONBOOKS.COM

Información TXT
host: BURLINGTONBOOKS.COM
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a ip4:62.90.36.225/27 ip4:52.28.61.45 ip4:18.197.201.203 ip4:54.171.87.166 ip4:18.195.93.180 ip4:35.157.166.93 a:mail.burlingtonbooks.com a:brcgw.burlingtonbooks.com include:servers.mcsv.net include:spf.constantcontact.com -all
entries: Array