| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21net.it | SOA | 900 | ns1.register.it hostmaster@register.it 2017022104 10800 3600 604800 86400 | |
| 21net.it | NS | 900 | ns2.register.it | |
| 21net.it | NS | 900 | ns1.register.it | |
| 21net.it | A | 900 | 81.88.48.113 | |
| 21net.it | MX | 900 | 50 | aspmx3.googlemail.com |
| 21net.it | MX | 900 | 60 | aspmx4.googlemail.com |
| 21net.it | MX | 900 | 30 | alt2.aspmx.l.google.com |
| 21net.it | MX | 900 | 40 | aspmx2.googlemail.com |
| 21net.it | MX | 900 | 10 | aspmx.l.google.com |
| 21net.it | MX | 900 | 20 | alt1.aspmx.l.google.com |
| 21net.it | MX | 900 | 70 | aspmx5.googlemail.com |
| www.21net.it | A | 900 | 81.88.48.113 | |
| www.21net.it | CNAME | 900 | onwindows-it.setupdns.net |