Registro DMARC
_dmarcquarantine.mailrecords.pfizer.com

Registro IPv4
host: mektovi.net
class: IN
ttl: 1800
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: mektovi.net
class: IN
ttl: 300
type: SOA
mname: ns1.p201.dns.oraclecloud.net
rname: hostmaster.mektovi.net
serial: 2
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 1800

Información TXT
host: mektovi.net
class: IN
ttl: 1800
type: TXT
txt: v=spf1 redirect=_spf.mektovi.net
entries: Array