Registro DMARC
v=spf1 include:_spf.munipolis.com ~all

Registro IPv4
host: neomail.cz
class: IN
ttl: 90
type: A
ip: 3.74.85.181

Registro IPv4
host: neomail.cz
class: IN
ttl: 90
type: A
ip: 52.58.172.98

Servidores DNS Principal (mname) y Secundario (rname)
host: neomail.cz
class: IN
ttl: 900
type: SOA
mname: ns-517.awsdns-00.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: neomail.cz
class: IN
ttl: 86400
type: TXT
txt: v=spf1 include:_spf.munipolis.com ~all
entries: Array