Registro DMARC
v=DMARC1; p=quarantine; pct=100; aspf=r; sp=reject

Registro IPv4
host: u-ssr.com
class: IN
ttl: 300
type: A
ip: 185.229.251.129

Servidores DNS Principal (mname) y Secundario (rname)
host: u-ssr.com
class: IN
ttl: 1800
type: SOA
mname: carol.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415753832
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: u-ssr.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.u-ssr.com

Información TXT
host: u-ssr.com
class: IN
ttl: 300
type: TXT
txt: mailru-verification: 8352cfe630aea63a
entries: Array

Información TXT
host: u-ssr.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:185.229.251.129 -all
entries: Array