Registro DMARC
v=DMARC1;p=reject;rua=mailto:admin@shadr.ru;ruf=mailto:admin@shadr.ru;fo=s

Registro IPv4
host: shadr.ru
class: IN
ttl: 3600
type: A
ip: 194.213.123.22

Servidores DNS Principal (mname) y Secundario (rname)
host: shadr.ru
class: IN
ttl: 3600
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1751970435
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: shadr.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail-gw.shadrinsk.net

Información TXT
host: shadr.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 redirect=_spf.shadrinsk.net
entries: Array