Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: domguru.com
class: IN
ttl: 10757
type: A
ip: 62.217.182.21

Servidores DNS Principal (mname) y Secundario (rname)
host: domguru.com
class: IN
ttl: 10758
type: SOA
mname: ns2.advina.ru
rname: root.domguru.com
serial: 2026040905
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: domguru.com
class: IN
ttl: 10758
type: MX
pri: 0
target: mx.yandex.ru

Información TXT
host: domguru.com
class: IN
ttl: 10758
type: TXT
txt: v=spf1 a mx ip4:136.243.77.242 ip6:2a01:4f8:212:2be4::2/48 -all
entries: Array