itcore.it - dns.ninja
itcore.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 2026-07-30 #23 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSdns.technorail.com2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
●NSdns2.technorail.com2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
●NSdns3.arubadns.net2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
●NSdns4.arubadns.cz2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
○NSns1.cloudnet.it2015-09-01 → 2017-08-19 · 4 obs
● 2017-08-19 21:58:52
○ 2026-03-17 19:34:10
○ 2026-07-30 22:18:00
○NSns2.cloudnet.it2015-09-01 → 2017-08-19 · 4 obs
● 2017-08-19 21:58:52
○ 2026-03-17 19:34:10
○ 2026-07-30 22:18:00
●MXd331166.a.ess.de.barracudanetworks.com2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
●MXd331166.b.ess.de.barracudanetworks.com2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
○MXmail-gw01-in.cloudnet.it2015-09-01 → 2015-10-23 · 4 obs
● 2015-10-23 01:21:50
○ 2015-11-26 16:37:12
○ 2026-07-30 22:18:00
○MXmx1.itcore.it2015-09-01 → 2017-08-19 · 4 obs
● 2017-08-19 21:58:52
○ 2026-03-17 19:34:10
○ 2026-07-30 22:18:00
○MXvesa-02.xanten.it2015-11-26 → 2016-05-12 · 5 obs
● 2015-11-26 16:37:12
● 2016-05-12 17:48:24
○ 2016-11-22 07:52:28
○ 2026-07-30 22:18:00
○MXvesa02.xanten.it2016-11-22 → 2017-08-19 · 5 obs
● 2016-11-22 07:52:28
● 2017-08-19 21:58:52
○ 2026-03-17 19:34:10
○ 2026-07-30 22:18:00
○A213.92.102.1092015-09-01 → 2017-08-19 · 4 obs
● 2017-08-19 21:58:52
○ 2026-03-17 19:34:10
○ 2026-07-30 22:18:00
●A34.1.240.1532026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 19:34:10
● 2026-07-30 22:18:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, dns.nic.it, v.dns.it... | - |
| itcore.it | dns2.technorail.com, dns4.arubadns.cz, dns.technorail.com, dns3.arubadns.net | - |
✅ Authoritative Response
Server:95.110.136.8
NS records: dns2.technorail.com, dns4.arubadns.cz, dns.technorail.com, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcore.it (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.1.240.153 |
| NS | 4 | dns3.arubadns.net, dns2.technorail.com... |
| MX | 2 | d331166.a.ess.de.barracudanetworks.com (, d331166.b.ess.de.barracudanetworks.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns.technorail.com hostmaster.itcore.it |
Analysis
Hierarchy
itcore.it serves as the parent of www.itcore.it and mx1.itcore.it.
IP Addresses
itcore.it has exactly one IP address — 34.1.240.153.
itcore.it shares its IP numbers with other host names like www.cocobeachclub.com, cocobeachclub.com and 153.240.1.34.bc.googleusercontent.com.
Name Servers
Four name servers handle the delegation for itcore.it: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
itcore.it has at least partial name server overlap with other domains, such as gpedone.it, wheelsworld.it, beppeborella.com 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
itcore.it uses two mail servers, d331166.a.ess.de.barracudanetworks.com and d331166.b.ess.de.barracudanetworks.com.
d331166.a.ess.de.barracudanetworks.com resolves to 18.185.115.250, 18.185.115.251 and 18.185.115.252; d331166.b.ess.de.barracudanetworks.com resolves to those same three IP addresses.
Host names pointing to 18.185.115.250 IP addresses: d331166.a.ess.de.barracudanetworks.com and d331166.b.ess.de.barracudanetworks.com.
Host names pointing to 18.185.115.251 IP addresses: d331166.a.ess.de.barracudanetworks.com and d331166.b.ess.de.barracudanetworks.com.
Host names pointing to 18.185.115.252 IP addresses: d331166.a.ess.de.barracudanetworks.com and d331166.b.ess.de.barracudanetworks.com.