Registro IPv4
host: knigilub.ru
class: IN
ttl: 3044
type: A
ip: 5.253.60.251

Servidores DNS Principal (mname) y Secundario (rname)
host: knigilub.ru
class: IN
ttl: 3044
type: SOA
mname: ns1.adminvps.ru
rname: root.example.com
serial: 2019032759
refresh: 3600
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: knigilub.ru
class: IN
ttl: 3045
type: MX
pri: 20
target: mail.knigilub.ru

Servidor de Correo
host: knigilub.ru
class: IN
ttl: 3045
type: MX
pri: 10
target: mail.knigilub.ru

Información TXT
host: knigilub.ru
class: IN
ttl: 3045
type: TXT
txt: v=spf1 ip4:5.253.60.251 a mx ~all
entries: v=spf1 ip4:5.253.60.251 a mx ~all