matematica.it - dns.ninja
matematica.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.249.141.90🇮🇹 ARUBA-ASN5.249.128.0/20 Aruba S.p.A. Network | ||||||
| PTR | mars.emsquared.it | ||||||
| NS | dns2.technorail.com ⭐ | ||||||
| A | 2a00:6d42:3:2096::f:1🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | dns2.technorail.com | ||||||
| A | 95.110.136.8🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | dns2.technorail.com | ||||||
| NS | dns.technorail.com | ||||||
| A | 2a00:6d40:2:2082::f:1🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | dns.technorail.com | ||||||
| A | 94.177.210.13🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network | ||||||
| PTR | dns.technorail.com | ||||||
| NS | dns3.arubadns.net | ||||||
| A | 2a00:6d41:3:206e::f:1🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | dns3.arubadns.net | ||||||
| A | 95.110.220.5🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | dns3.arubadns.net | ||||||
| NS | dns4.arubadns.cz | ||||||
| A | 2001:15e8:104:4::d8ee🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | dns4.arubadns.cz | ||||||
| A | 81.2.216.238🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | dns4.arubadns.cz | ||||||
| SOA | dns.technorail.comhostmaster@matematica.it 2025-11-15 #2 | ||||||
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 2026-08-10 #21 | ||||||
📈 Tranco rank: #234,113
Subdomains
www.matematica.it |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns.cineca.com2015-05-16 → 2017-09-14 · 4 obs
● 2017-09-14 02:01:22
○ 2026-02-25 17:12:38
○ 2026-08-10 19:45:46
○NSdns.cineca.it2015-05-16 → 2017-09-14 · 4 obs
● 2017-09-14 02:01:22
○ 2026-02-25 17:12:38
○ 2026-08-10 19:45:46
●NSdns.technorail.com2026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 17:12:38
● 2026-08-10 19:45:46
●NSdns2.technorail.com2026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 17:12:38
● 2026-08-10 19:45:46
●NSdns3.arubadns.net2026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 17:12:38
● 2026-08-10 19:45:46
●NSdns4.arubadns.cz2026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 17:12:38
● 2026-08-10 19:45:46
○MXqm.lucia.it2015-05-16 → 2017-09-14 · 4 obs
● 2017-09-14 02:01:22
○ 2026-02-25 17:12:38
○ 2026-08-10 19:45:46
○A130.186.96.752015-05-16 → 2017-09-14 · 4 obs
● 2017-09-14 02:01:22
○ 2026-02-25 17:12:38
○ 2026-08-10 19:45:46
●A5.249.141.902026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 17:12:38
● 2026-08-10 19:45:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | nameserver.cnr.it, v.dns.it, a.dns.it, r.dns.it... | - |
| matematica.it | dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for matematica.it (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.249.141.90 |
| NS | 4 | dns3.arubadns.net, dns4.arubadns.cz... |
| SOA | 1 | dns.technorail.com hostmaster.matematica |
Analysis
Hierarchy
www.matematica.it is delegated beneath matematica.it.
IP Addresses
matematica.it has exactly one IP address — 5.249.141.90.
Further host names like mars.emsquared.it and www.matematica.it overlap in IP numbers with matematica.it.
Name Servers
Four name servers handle the delegation for matematica.it: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
There is at least partial name server overlap between matematica.it and other domains — nifo.eu, consulenza-legale.info, arubamm.com and two more among them.
All four hostnames — dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net — resolve to two IP numbers apiece: dns2.technorail.com to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net to 95.110.220.5 and 2a00:6d41:3:206e::f:1.