Registro IPv4
host: theoryandpractice.ru
class: IN
ttl: 300
type: A
ip: 172.67.189.24

Registro IPv4
host: theoryandpractice.ru
class: IN
ttl: 300
type: A
ip: 104.21.73.81

Servidores DNS Principal (mname) y Secundario (rname)
host: theoryandpractice.ru
class: IN
ttl: 1800
type: SOA
mname: beth.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2356395618
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: theoryandpractice.ru
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: theoryandpractice.ru
class: IN
ttl: 300
type: TXT
txt: yandex-verification: 6f7f197f7efd7aee
entries: Array

Información TXT
host: theoryandpractice.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.yandex.ru include:send-box.ru include:mailgun.org include:spf.unisender.com ~all
entries: Array

Información TXT
host: theoryandpractice.ru
class: IN
ttl: 300
type: TXT
txt: google-site-verification=aDm9eAzQINALByGvrIBNNJgExQcnFNpq4Yo478VUugY
entries: Array

Registro IPv6
host: theoryandpractice.ru
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::6815:4951

Registro IPv6
host: theoryandpractice.ru
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:bd18