Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:postmaster@itut.ru; aspf=s; adkim=s; ri=604800

Registro IPv4
host: spbsut.ru
class: IN
ttl: 3600
type: A
ip: 94.140.222.90

Servidores DNS Principal (mname) y Secundario (rname)
host: spbsut.ru
class: IN
ttl: 10800
type: SOA
mname: dnsh01.itut.ru
rname: admin.spbsut.ru
serial: 2024061301
refresh: 3600
retry: 1800
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: spbsut.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: b22-mt.itut.ru

Información TXT
host: spbsut.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:94.140.222.77 -all
entries: Array

Registro IPv6
host: spbsut.ru
class: IN
ttl: 3600
type: AAAA
ipv6: 2a01:a280:1::2:210