Registro DMARC
v=DMARC1;p=quarantine;rua=mailto:audits-rua@zerkalokld.ru;sp=quarantine;ri=3600

Registro IPv4
host: pdfcrop.biz
class: IN
ttl: 300
type: A
ip: 31.77.207.156

Servidores DNS Principal (mname) y Secundario (rname)
host: pdfcrop.biz
class: IN
ttl: 1800
type: SOA
mname: aliza.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418943013
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: pdfcrop.biz
class: IN
ttl: 300
type: MX
pri: 50
target: mx5.zerkalokld.ru

Información TXT
host: pdfcrop.biz
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:31.77.207.156 ip4:214.175.123.16/24 ip4:136.27.114.114/24 ~all
entries: v=spf1 ip4:31.77.207.156 ip4:214.175.123.16/24 ip4:136.27.114.114/24 ~all