dueenergia.com - robtex.com
dueenergia.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.tigullio.it ⚠️ Not in zone NS records | ||||||
| NS | ns2.virtual.eu ⚠️ Not in zone NS records | ||||||
| A | 20.36.19.238🇺🇸 Microsoft20.36.0.0/14 MICROSOFT | ||||||
| NS | ns3.virtual.eu ⚠️ Not in zone NS records | ||||||
| A | 212.183.187.163🇮🇹 AS_QCOM212.183.176.0/20 | ||||||
| PTR | 212-183-187-163.static-xdsl.qcom.it | ||||||
| NS | ns4.virtual.eu ⚠️ Not in zone NS records | ||||||
| A | 54.243.128.150🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-243-128-150.compute-1.amazonaws.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=1783236006 | ||||||
Same first word
dueenergia.com |
DNS History
6 records (4 active, 2 former)
●NSdns.tigullio.it2015-05-16 → 2026-07-05 · 2 obs
● 2026-07-05 07:47:08
●NSns2.virtual.eu2015-05-16 → 2026-07-05 · 2 obs
● 2026-07-05 07:47:08
●NSns3.virtual.eu2015-05-16 → 2026-07-05 · 2 obs
● 2026-07-05 07:47:08
●NSns4.virtual.eu2015-05-16 → 2026-07-05 · 2 obs
● 2026-07-05 07:47:08
○MXmail.duferdofin.it2015-05-16 → 2026-06-04 · 3 obs
● 2026-06-04 20:27:36
○ 2026-07-05 07:47:08
○MXmail2.duferdofin.it2015-05-16 → 2026-06-04 · 3 obs
● 2026-06-04 20:27:36
○ 2026-07-05 07:47:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dueenergia.com | dns.tigullio.it, ns2.virtual.eu, ns3.virtual.eu, ns4.virtual.eu | - |
✅ Authoritative Response
Server:20.36.19.238
NS records: dns.tigullio.it, ns2.virtual.eu, ns3.virtual.eu, ns4.virtual.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dueenergia.com (unsigned zone)
⏱️ Timing
Total: 4399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns4.virtual.eu, dns.tigullio.it... |
| MX | 2 | mail.duferdofin.it (pri: 10), mail2.duferdofin.it (pri: 20) |
| TXT | 1 | v=spf1 include:_spf-a.dueenergia.com inc |
| SOA | 1 | dns.tigullio.it domain.virtual.eu |
Analysis
Name Servers
Four name servers handle the delegation for dueenergia.com: ns2.virtual.eu, ns3.virtual.eu, ns4.virtual.eu and dns.tigullio.it.
dueenergia.com shares at least some of its name servers with other domains, including dufercoegreen.com, emanuelebernardi.com, dufercotravieprofilati.it and two others.
These name servers are frequently paired with the name servers svchivirdns.virtual.it and dns.duferco.com.
ns2.virtual.eu has IP address 20.36.19.238, ns3.virtual.eu has IP address 212.183.187.163 and ns4.virtual.eu has IP address 54.243.128.150 — one address each.