opensystems.it - dns.ninja
opensystems.it
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns11.interbusiness.it ⚠️ Not in zone NS records | ||||||
| A | 217.169.119.69🇮🇹 ASN-IDC217.169.96.0/19 IDC BLK G 1 | ||||||
| PTR | dns11.interbusiness.it | ||||||
| NS | francis.dcsos.it ⚠️ Not in zone NS records | ||||||
| NS | francis2.dcsos.it ⚠️ Not in zone NS records | ||||||
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 2026-06-27 #11 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns11.interbusiness.it2015-05-26 → 2026-06-27 · 2 obs
● 2015-05-26 00:06:12
● 2026-06-27 09:59:28
● 2026-06-27 09:59:28
●NSfrancis.dcsos.it2015-05-26 → 2026-06-27 · 5 obs
● 2015-05-26 00:06:12
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
● 2026-03-19 10:45:32
● 2026-06-27 09:59:28
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
● 2026-03-19 10:45:32
● 2026-06-27 09:59:28
●NSfrancis2.dcsos.it2016-11-28 → 2026-06-27 · 5 obs
○ 2015-05-26 00:06:12
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
● 2026-03-19 10:45:32
● 2026-06-27 09:59:28
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
● 2026-03-19 10:45:32
● 2026-06-27 09:59:28
○MXatlante.opensystems.it2015-05-26 → 2016-11-28 · 4 obs
● 2015-05-26 00:06:12
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
○ 2026-06-27 09:59:28
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
○ 2026-06-27 09:59:28
○MXatlante1.opensystems.it2015-05-26 → 2016-11-28 · 4 obs
● 2015-05-26 00:06:12
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
○ 2026-06-27 09:59:28
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
○ 2026-06-27 09:59:28
○MXatlas2.opensystems.it2015-05-26 → 2016-11-28 · 4 obs
● 2015-05-26 00:06:12
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
○ 2026-06-27 09:59:28
● 2016-11-28 19:35:30
○ 2026-03-15 01:01:30
○ 2026-06-27 09:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | m.dns.it, a.dns.it, v.dns.it, dns.nic.it... | - |
| opensystems.it | francis.dcsos.it, francis2.dcsos.it, dns11.interbusiness.it | - |
✅ Authoritative Response
Server:217.169.119.69
NS records: francis.dcsos.it, francis2.dcsos.it, dns11.interbusiness.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensystems.it (unsigned zone)
⏱️ Timing
Total: 2443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
opensystems.it is served by three name servers: francis2.dcsos.it, francis.dcsos.it and dns11.interbusiness.it.
The name servers of opensystems.it overlap at least partially with those of other domains — among them cng.it, 132.116.2.in-addr.arpa, mega-media.it and two more.
These name servers commonly appear in delegations together with dns7.interbusiness.it, dns3.interbusiness.it, dns5.interbusiness.it and 7 other.
Hosts with just one IP address:
dns11.interbusiness.it resolves to the IP address 217.169.119.69.