Servidores DNS Principal (mname) y Secundario (rname)
host: profcostum.ru
class: IN
ttl: 1344
type: SOA
mname: ns1.nameself.com
rname: support.regtime.net
serial: 1758701524
refresh: 300
retry: 300
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: profcostum.ru
class: IN
ttl: 1343
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: profcostum.ru
class: IN
ttl: 1344
type: TXT
txt: _globalsign-domain-verification=Hgo_sj5pCZ25JcBItRFSwvAwurk_vrk-gxlH8tfJYi
entries: Array

Información TXT
host: profcostum.ru
class: IN
ttl: 1344
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array