dquadro.it - robtex.com
dquadro.it
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.technorail.com ⚠️ Not in zone NS records | ||||||
| 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 | dns2.technorail.com ⚠️ Not in zone NS records | ||||||
| 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 | dns3.arubadns.net ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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 2026-07-20 #13 | ||||||
Subdomains
mx.dquadro.it |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSdns.technorail.com2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 12:27:46
●NSdns2.technorail.com2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 12:27:46
●NSdns3.arubadns.net2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 12:27:46
●NSdns4.arubadns.cz2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 12:27:46
○MXmx.dquadro.it2015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
○A62.149.128.1512015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
○A62.149.128.1542015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
○A62.149.128.1572015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
○A62.149.128.1602015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
○A62.149.128.1632015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
○A62.149.128.1662015-07-21 → 2020-02-24 · 4 obs
● 2020-02-24 01:52:40
○ 2026-07-20 12:06:38
○ 2026-07-20 12:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | r.dns.it, v.dns.it, a.dns.it, nameserver.cnr.it... | - |
| dquadro.it | dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz, dns.technorail.com | - |
✅ Authoritative Response
Server:95.110.220.5
NS records: dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz, dns.technorail.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dquadro.it (unsigned zone)
⏱️ Timing
Total: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 6 | 62.149.128.154, 62.149.128.163... |
| NS | 4 | dns.technorail.com, dns3.arubadns.net... |
| MX | 1 | mx.dquadro.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.dquadro.it |
Analysis
Hierarchy
dquadro.it is the parent zone for mx.dquadro.it.
Name Servers
Four name servers handle the delegation for dquadro.it: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
dquadro.it partially shares its NS delegation with several other domains, including netfinance.it, ai-go.com, simplelab.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.