Registro DMARC
v=spf1 mx a ptr include:unilever.com -all

Registro IPv4
host: ulinforma.com
class: IN
ttl: 300
type: A
ip: 107.180.41.91

Servidores DNS Principal (mname) y Secundario (rname)
host: ulinforma.com
class: IN
ttl: 300
type: SOA
mname: ns1-44.azure-dns.com
rname: postmaster.dns04.unilever.com
serial: 2020060100
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 1200

Información TXT
host: ulinforma.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a ptr include:unilever.com -all
entries: Array