tech-world.it - dns.ninja
tech-world.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.73.135.230🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-135-230.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns1.altervista.com ⭐ | ||||||
| A | 35.156.245.138🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | st34.altervista.org | ||||||
| NS | ns2.altervista.com | ||||||
| A | 15.161.4.71🇮🇹 Amazon15.161.0.0/16 EC2 MXP prefix | ||||||
| PTR | st35.altervista.org | ||||||
| NS | ns3.altervista.com | ||||||
| A | 35.156.252.21🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | st33.altervista.org | ||||||
| MX | maild.altervista.org ⭐ | ||||||
| A | 195.201.117.162🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | f5.avforwarding.com | ||||||
| SOA | ns1.altervista.comhostmaster@tech-world.it serial=1786157403 | ||||||
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 2026-08-08 #18 | ||||||
Same first word
tech-world.co.uk |
tech-world.com |
tech-world.it |
tech-world.store |
tech-world.ca |
tech-world.ws |
tech-world.net |
tech-world.pl |
tech-world.org |
tech-world.de |
Similar names
world-tech.ru |
world-tech.com |
world-tech.net |
world-tech.it |
world-tech.de |
world-tech.co.uk |
world-tech.biz |
world-tech.jp |
world-tech.org |
weld-torch.ru |
DNS History
12 records (5 active, 7 former)
○NSns01.one.com2015-07-05 → 2016-09-22 · 4 obs
● 2016-09-22 06:16:04
○ 2017-04-20 18:32:42
○ 2026-08-08 17:29:28
○NSns02.one.com2015-07-05 → 2016-09-22 · 4 obs
● 2016-09-22 06:16:04
○ 2017-04-20 18:32:42
○ 2026-08-08 17:29:28
●NSns1.altervista.com2026-05-02 → 2026-08-08 · 3 obs
● 2026-05-02 00:05:06
● 2026-08-08 17:29:28
●NSns2.altervista.com2026-05-02 → 2026-08-08 · 3 obs
● 2026-05-02 00:05:06
● 2026-08-08 17:29:28
●NSns3.altervista.com2026-05-02 → 2026-08-08 · 3 obs
● 2026-05-02 00:05:06
● 2026-08-08 17:29:28
●MXmaild.altervista.org2026-05-02 → 2026-08-08 · 3 obs
● 2026-05-02 00:05:06
● 2026-08-08 17:29:28
○MXmxcluster1.one.com2015-07-05 → 2016-09-22 · 4 obs
● 2016-09-22 06:16:04
○ 2017-04-20 18:32:42
○ 2026-08-08 17:29:28
○MXmxcluster2.one.com2015-07-05 → 2016-09-22 · 4 obs
● 2016-09-22 06:16:04
○ 2017-04-20 18:32:42
○ 2026-08-08 17:29:28
●A3.73.135.2302026-05-02 → 2026-08-08 · 3 obs
● 2026-05-02 00:05:06
● 2026-08-08 17:29:28
○A46.30.212.2102015-07-05 → 2016-01-24 · 4 obs
● 2016-01-24 01:41:04
○ 2016-04-17 03:24:42
○ 2026-08-08 17:29:28
○A46.30.212.2182016-04-17 → 2016-04-17 · 4 obs
● 2016-04-17 03:24:42
○ 2016-09-22 06:16:04
○ 2026-08-08 17:29:28
○A46.30.213.1252016-09-22 → 2016-09-22 · 4 obs
● 2016-09-22 06:16:04
○ 2017-04-20 18:32:42
○ 2026-08-08 17:29:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| tech-world.it | ns1.altervista.com, ns2.altervista.com, ns3.altervista.com | - |
✅ Authoritative Response
Server:35.156.245.138
NS records: ns1.altervista.com, ns2.altervista.com, ns3.altervista.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-world.it (unsigned zone)
⏱️ Timing
Total: 861ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.73.135.230 |
| NS | 3 | ns2.altervista.com, ns1.altervista.com... |
| MX | 1 | maild.altervista.org (pri: 0) |
| SOA | 1 | ns1.altervista.com hostmaster.tech-world |
Analysis
IP Addresses
tech-world.it has exactly one IP address — 3.73.135.230.
infotop.biz, caccabe.it, fabbro-verona.com plus two other host names have IP numbers in common with tech-world.it.
Name Servers
tech-world.it is served by three name servers: ns1.altervista.com, ns2.altervista.com and ns3.altervista.com.
There is at least partial name server overlap between tech-world.it and other domains — tecnikosrestauri.it, debook.org, ambrogiofossati.it and two more among them.
ns1.altervista.com has IP address 35.156.245.138, ns2.altervista.com has IP address 15.161.4.71 and ns3.altervista.com has IP address 35.156.252.21 — one address each.
Mail Servers
tech-world.it uses one mail server — maild.altervista.org.
The mail server setup of tech-world.it matches that of other domains such as ilfornoincantato.it, meteoiglesias.it, inclusiva-mente.it and two others.
At least some of the mail servers used by tech-world.it are shared with other domains: piedifumanti.it, dog-training.it, lucania.one and two others among them.
maild.altervista.org resolves to 195.201.117.162 and no other IP number.