Registro IPv4
host: grectech.it
class: IN
ttl: 300
type: A
ip: 104.21.4.161

Registro IPv4
host: grectech.it
class: IN
ttl: 300
type: A
ip: 172.67.132.63

Servidores DNS Principal (mname) y Secundario (rname)
host: grectech.it
class: IN
ttl: 1800
type: SOA
mname: kim.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2400862322
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: grectech.it
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::6815:4a1

Registro IPv6
host: grectech.it
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::ac43:843f