Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@ulsau.ru; ruf=mailto:dmarc@ulsau.ru; sp=none; ri=86400

Registro IPv4
host: ulsau.ru
class: IN
ttl: 300
type: A
ip: 78.25.70.30

Servidores DNS Principal (mname) y Secundario (rname)
host: ulsau.ru
class: IN
ttl: 1800
type: SOA
mname: earl.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2407117064
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ulsau.ru
class: IN
ttl: 300
type: MX
pri: 1
target: mail.ulsau.ru

Información TXT
host: ulsau.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx ~all
entries: Array