skillsup.it - robtex.com
skillsup.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 2026-08-11 #20 | ||||||
Subdomains
fnc.skillsup.it |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns.technorail.com2026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
●NSdns2.technorail.com2026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
●NSdns3.arubadns.net2026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
●NSdns4.arubadns.cz2026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
●MXskillsup-it.mail.protection.outlook.com2026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
●A2a00:6d40:4:1::c322:152026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
●A31.11.36.152026-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 18:44:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| skillsup.it | dns3.arubadns.net, dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns3.arubadns.net, dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skillsup.it (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.11.36.15 |
| AAAA | 1 | 2a00:6d40:4:1::c322:15 |
| NS | 4 | dns2.technorail.com, dns.technorail.com... |
| MX | 1 | skillsup-it.mail.protection.outlook.com |
| TXT | 5 | google-site-verification=o4WOU8oIhimC412, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | dns.technorail.com hostmaster.skillsup.i |
Analysis
Hierarchy
fnc.skillsup.it is delegated beneath skillsup.it.
IP Addresses
skillsup.it points to the IP addresses 31.11.36.15 and 2a00:6d40:4:1::c322:15
3spheres.eu, pd.udine.it, copons.it and two other host names share IP numbers with skillsup.it.
Name Servers
The authoritative name servers for skillsup.it are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
There is at least partial name server overlap between skillsup.it and other domains — seccosistemi.com, marcorobecchi.it, fattoriaipiani.com and two more among them.
All four hostnames — dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net — resolve to two IP numbers apiece: dns2.technorail.com to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
Mail for skillsup.it is handled by a single mail server, skillsup-it.mail.protection.outlook.com.
skillsup-it.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.15, 52.101.68.29, 52.101.68.36 and 5 others.