Registro IPv4
host: gnu.org.ua
class: IN
ttl: 300
type: A
ip: 144.76.102.245

Servidores DNS Principal (mname) y Secundario (rname)
host: gnu.org.ua
class: IN
ttl: 3600
type: SOA
mname: ns1.gnu.org.ua
rname: hostmaster.gnu.org.ua
serial: 2023012201
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 345600

Servidor de Correo
host: gnu.org.ua
class: IN
ttl: 300
type: MX
pri: 10
target: relay1.gnu.org.ua

Servidor de Correo
host: gnu.org.ua
class: IN
ttl: 300
type: MX
pri: 15
target: dellingr.norse.digital

Información TXT
host: gnu.org.ua
class: IN
ttl: 300
type: TXT
txt: v=spf1 +mx ip4:144.76.102.245 ip4:81.25.227.166 ip4:85.238.100.175 ~all
entries: Array