oltech.it - dns.ninja
oltech.it
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 2026-08-01 #17 | ||||||
Subdomains
mx.oltech.it |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSdns.technorail.com2015-08-20 → 2026-08-01 · 2 obs
● 2026-08-01 16:00:26
●NSdns2.technorail.com2015-08-20 → 2026-08-01 · 2 obs
● 2026-08-01 16:00:26
●NSdns3.arubadns.net2015-08-20 → 2026-08-01 · 2 obs
● 2026-08-01 16:00:26
●NSdns4.arubadns.cz2015-08-20 → 2026-08-01 · 2 obs
● 2026-08-01 16:00:26
●MXmx.oltech.it2015-08-20 → 2026-08-01 · 2 obs
● 2026-08-01 16:00:26
○A62.149.128.1512015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.1542015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.1572015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.1602015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.1632015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.1662015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.722015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.128.742015-08-20 → 2017-03-20 · 4 obs
● 2017-03-20 21:55:46
○ 2020-02-20 11:43:56
○ 2026-08-01 16:00:26
○A62.149.142.1682020-02-20 → 2020-02-20 · 4 obs
● 2020-02-20 11:43:56
○ 2026-03-16 01:55:34
○ 2026-08-01 16:00:26
●A94.177.219.272026-03-16 → 2026-08-01 · 3 obs
● 2026-03-16 01:55:34
● 2026-08-01 16:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| oltech.it | dns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oltech.it (unsigned zone)
⏱️ Timing
Total: 991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.177.219.27 |
| NS | 4 | dns4.arubadns.cz, dns3.arubadns.net... |
| MX | 1 | mx.oltech.it (pri: 10) |
| TXT | 2 | google-site-verification=vjhyOjUaCPXH5He, v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.oltech.it |
Analysis
Hierarchy
oltech.it serves as the parent of mx.oltech.it.
IP Addresses
oltech.it resolves to one IP address: 94.177.219.27.
geocar.it, nozzeinmusica.net, www.scuolaravel.it and two other host names share IP numbers with oltech.it.
Name Servers
The authoritative name servers for oltech.it are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
oltech.it has at least partial name server overlap with other domains, such as terribelli.it, accountservice.it, studiolonghi.org and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net all point to exactly two IP numbers each: dns2.technorail.com → 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com → 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz → 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net → 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
Mail for oltech.it is handled by a single mail server, mx.oltech.it.
mx.oltech.it resolves to 7 IP addresses — 62.149.128.74, 62.149.128.151, 62.149.128.154 and 4 others.