Registro IPv4
host: stu.ru
class: IN
ttl: 15117
type: A
ip: 81.1.243.148

Servidores DNS Principal (mname) y Secundario (rname)
host: stu.ru
class: IN
ttl: 86400
type: SOA
mname: mail2.stu.ru
rname: noc.stu.ru
serial: 2025011001
refresh: 21600
retry: 3600
expire: 2592000
minimum-ttl: 86400

Servidor de Correo
host: stu.ru
class: IN
ttl: 86400
type: MX
pri: 10
target: smtp.stu.ru

Información TXT
host: stu.ru
class: IN
ttl: 86400
type: TXT
txt: v=spf1ip4:81.1.243.0/24~all
entries: Array

Información TXT
host: stu.ru
class: IN
ttl: 86400
type: TXT
txt: MS=ms83462274
entries: Array