Registro IPv4
host: zsttk.ru
class: IN
ttl: 120
type: A
ip: 81.1.192.14

Servidores DNS Principal (mname) y Secundario (rname)
host: zsttk.ru
class: IN
ttl: 120
type: SOA
mname: ns.zsttk.ru
rname: hostmaster.zsttk.ru
serial: 2020061617
refresh: 60
retry: 30
expire: 604800
minimum-ttl: 120

Servidor de Correo
host: zsttk.ru
class: IN
ttl: 120
type: MX
pri: 5
target: mx.zsttk.ru

Servidor de Correo
host: zsttk.ru
class: IN
ttl: 120
type: MX
pri: 10
target: mx.ipv6.zsttk.net

Información TXT
host: zsttk.ru
class: IN
ttl: 120
type: TXT
txt: v=spf1 ip4:80.89.128.0/28 ip6:2a02:2560:1:b::/64 +a:leon.transtk.ru +a +mx ~all
entries: Array