Registro IPv4
host: stu.ru
class: IN
ttl: 52382
type: A
ip: 81.1.243.148

Servidores DNS Principal (mname) y Secundario (rname)
host: stu.ru
class: IN
ttl: 10435
type: SOA
mname: mail2.stu.ru
rname: noc.stu.ru
serial: 2025100601
refresh: 21600
retry: 3600
expire: 2592000
minimum-ttl: 86400

Servidor de Correo
host: stu.ru
class: IN
ttl: 10436
type: MX
pri: 10
target: smtp.stu.ru

Información TXT
host: stu.ru
class: IN
ttl: 10436
type: TXT
txt: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCk6SzAoZpMsqQpINHUSuN2ZF6YffrgrQ8QANheYA6gyVyjEtpseiYByvlmGOGRasb7C+37HG+6AK462PgvohLnAzVGOmuyRLU0fQNmAxgcGleNOq1r2Hbbl14av2Vme9ZSpWp7U4ujuyteVEUrW03eC/8fEEvsUAm2K/90JwTZcwIDAQAB
entries: Array

Información TXT
host: stu.ru
class: IN
ttl: 10436
type: TXT
txt: MS=ms83462274
entries: Array

Información TXT
host: stu.ru
class: IN
ttl: 10436
type: TXT
txt: v=spf1 ip4:81.1.243.0/24 a mx ~all
entries: Array