Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc-agg@shertel.net; ruf=mailto:dmarc-forensic@shertel.net; ri=3600; fo=0:1:d:s; aspf=s; adkim=s;

Registro IPv4
host: shertel.net
class: IN
ttl: 300
type: A
ip: 188.40.59.208

Servidores DNS Principal (mname) y Secundario (rname)
host: shertel.net
class: IN
ttl: 300
type: SOA
mname: ns.shertel.net
rname: hostmaster.shertel.net
serial: 2026022300
refresh: 10000
retry: 1800
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: shertel.net
class: IN
ttl: 300
type: MX
pri: 5
target: mail.shertel.net

Información TXT
host: shertel.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 exists:%{h}.h.%{ir}._spf.shertel.net ?all
entries: Array

Información TXT
host: shertel.net
class: IN
ttl: 300
type: TXT
txt: type=1
entries: Array

Registro IPv6
host: shertel.net
class: IN
ttl: 300
type: AAAA
ipv6: 2a01:4f8:172:35ec::2