centaurus.it - dns.ninja
centaurus.it
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-06-08 #4 | ||||||
Subdomains
mx.centaurus.it |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns.technorail.com2015-05-16 → 2026-06-08 · 2 obs
● 2026-06-08 02:31:48
●NSdns2.technorail.com2015-05-16 → 2026-06-08 · 2 obs
● 2026-06-08 02:31:48
●NSdns3.arubadns.net2015-05-16 → 2026-06-08 · 2 obs
● 2026-06-08 02:31:48
●NSdns4.arubadns.cz2015-05-16 → 2026-06-08 · 2 obs
● 2026-06-08 02:31:48
●MXmx.centaurus.it2015-05-16 → 2026-06-08 · 2 obs
● 2026-06-08 02:31:48
●A2a00:6d40:4:1::c323:172026-02-19 → 2026-06-08 · 3 obs
● 2026-02-19 20:49:34
● 2026-06-08 02:31:48
●A31.11.36.172026-02-19 → 2026-06-08 · 3 obs
● 2026-02-19 20:49:34
● 2026-06-08 02:31:48
○A62.149.128.1512015-05-16 → 2017-09-15 · 4 obs
● 2017-09-15 03:27:10
○ 2026-02-19 20:49:34
○ 2026-06-08 02:31:48
○A62.149.128.1542015-05-16 → 2017-09-15 · 4 obs
● 2017-09-15 03:27:10
○ 2026-02-19 20:49:34
○ 2026-06-08 02:31:48
○A62.149.128.1572015-05-16 → 2017-09-15 · 4 obs
● 2017-09-15 03:27:10
○ 2026-02-19 20:49:34
○ 2026-06-08 02:31:48
○A62.149.128.1602015-05-16 → 2017-09-15 · 4 obs
● 2017-09-15 03:27:10
○ 2026-02-19 20:49:34
○ 2026-06-08 02:31:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| centaurus.it | dns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centaurus.it (unsigned zone)
⏱️ Timing
Total: 1031ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.11.36.17 |
| AAAA | 1 | 2a00:6d40:4:1::c323:17 |
| NS | 4 | dns3.arubadns.net, dns2.technorail.com... |
| MX | 1 | mx.centaurus.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.centaurus. |
Analysis
Hierarchy
centaurus.it serves as the parent of mx.centaurus.it.
IP Addresses
centaurus.it points to two IP numbers: 31.11.36.17 and 2a00:6d40:4:1::c323:17.
Among the host names that share IP numbers with centaurus.it are arvalianuoto.it, immobiliarestudiocasa.it, negentis.it and two others.
Name Servers
centaurus.it is delegated to 4 name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
centaurus.it has at least partial name server overlap with other domains, such as damicoforniture.com, amm.it, 0xcafebabe.it and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net all point to exactly two IP numbers each: dns2.technorail.com → 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com → 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz → 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net → 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
centaurus.it routes its mail through a single mail server, mx.centaurus.it.
mx.centaurus.it directs to 8 IP addresses, namely 62.149.128.72, 62.149.128.74, 62.149.128.151 and five others.