quadra-group.com - robtex.com
quadra-group.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774691507 | ||||||
Subdomains
Same first word
quadra-group.at |
quadra-group.com |
DNS History
8 records (6 active, 2 former)
●NSdns.technorail.com2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 10:58:38
● 2026-03-28 09:56:08
○NSdns1.ascotlc.it2015-08-01 → 2017-06-21 · 4 obs
● 2017-06-21 18:27:14
○ 2026-02-17 10:58:38
○ 2026-03-28 09:56:08
○NSdns2.ascotlc.it2015-08-01 → 2017-06-21 · 4 obs
● 2017-06-21 18:27:14
○ 2026-02-17 10:58:38
○ 2026-03-28 09:56:08
●NSdns2.technorail.com2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 10:58:38
● 2026-03-28 09:56:08
●NSdns3.arubadns.net2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 10:58:38
● 2026-03-28 09:56:08
●NSdns4.arubadns.cz2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 10:58:38
● 2026-03-28 09:56:08
●MXmx.quadra-group.com2026-02-17 → 2026-03-28 · 2 obs
● 2026-03-28 09:56:08
●A62.149.189.552026-02-17 → 2026-03-28 · 2 obs
● 2026-03-28 09:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| quadra-group.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:95.110.136.8
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quadra-group.com (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.149.189.55 |
| NS | 4 | dns2.technorail.com, dns4.arubadns.cz... |
| MX | 1 | mx.quadra-group.com (pri: 10) |
| SOA | 1 | dns.technorail.com hostmaster.quadra-gro |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
quadra-group.com is a parent of mx.quadra-group.com and www.quadra-group.com.
IP Addresses
quadra-group.com points to a single IP number: 62.149.189.55.
Other host names, for instance studiocompagnone.com, pordenonedante.it, castellistudio.net, ripara.org and nettuniasrl.com share IP numbers with quadra-group.com.
Name Servers
quadra-group.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
quadra-group.com at least partially shares name servers with other domains, for instance academie.it, gameork.com, radiofreccia.tv, horizonet.net and danilaolivetti.com.
Host names with two IP numbers:
dns2.technorail.com points to: 2a00:6d42:3:2096::f:1 and 95.110.136.8.
dns.technorail.com points to: 2a00:6d40:2:2082::f:1 and 94.177.210.13.
dns4.arubadns.cz points to: 2001:15e8:104:4::d8ee and 81.2.216.238.
dns3.arubadns.net points to: 2a00:6d41:3:206e::f:1 and 95.110.220.5.
Mail Servers
quadra-group.com is handled by a single mail server, mx.quadra-group.com.
The host name mx.quadra-group.com resolves to six IP numbers: 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.