ptr.it - dns.ninja
ptr.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 2026-06-28 #8 | ||||||
Subdomains
mx.ptr.it |
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSdns.technorail.com2015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●NSdns2.technorail.com2015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●NSdns3.arubadns.net2015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●NSdns4.arubadns.cz2015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●MXmx.ptr.it2015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●A62.149.128.1512015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●A62.149.128.1542015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●A62.149.128.1572015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●A62.149.128.1602015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●A62.149.128.1632015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
●A62.149.128.1662015-06-30 → 2026-06-28 · 2 obs
● 2026-06-28 07:20:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | v.dns.it, m.dns.it, a.dns.it, r.dns.it... | - |
| ptr.it | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | - |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptr.it (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 6 | 62.149.128.166, 62.149.128.151... |
| NS | 4 | dns4.arubadns.cz, dns2.technorail.com... |
| MX | 1 | mx.ptr.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.ptr.it |
Analysis
Hierarchy
ptr.it is the parent zone for mx.ptr.it.
IP Addresses
ptr.it resolves to 6 IP numbers: 62.149.128.151, 62.149.128.154, 62.149.128.157 and 3 other.
Additional host names — mx.allsol.it, mx.officine-di-talenti-preziosi.it, mx.protezioneciviletrinita.it and two others — share IP numbers with ptr.it.
Name Servers
ptr.it has four authoritative name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
ptr.it partially shares its NS delegation with several other domains, including oldbearing.com, fastpedia.it, pinnaolbia.it and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each carry two IP addresses. dns2.technorail.com has 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com has 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz has 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net has 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
ptr.it has one mail server: mx.ptr.it.
mx.ptr.it points to 6 IP numbers: 62.149.128.151, 62.149.128.154, 62.149.128.157 and 3 other.