Registro DMARC
v=spf1 ip4:91.210.189.89 a mx ~all

Registro IPv4
host: btmb.com.ua
class: IN
ttl: 3600
type: A
ip: 91.210.189.109

Servidores DNS Principal (mname) y Secundario (rname)
host: btmb.com.ua
class: IN
ttl: 3600
type: SOA
mname: ns.l-homes.org
rname: hostmaster.l-homes.org
serial: 2016070804
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: btmb.com.ua
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.l-homes.org

Información TXT
host: btmb.com.ua
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:91.210.189.89 a mx ~all
entries: Array