skillbook.it - robtex.com
skillbook.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.174.98.20🇳🇱 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| NS | azitns1.aziendeitalia.com ⭐ | ||||||
| A | 13.73.181.189🇳🇱 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| PTR | azitns1.aziendeitalia.com | ||||||
| NS | azitns2.aziendeitalia.it | ||||||
| A | 54.37.225.57🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | azitns2.aziendeitalia.it | ||||||
| NS | azitns3.aziendeitalia.com | ||||||
| A | 52.212.53.92🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix | ||||||
| PTR | azitns3.aziendeitalia.com | ||||||
| NS | azitns4.hostingsolutions.cz | ||||||
| A | 34.65.210.192🇨🇭 Google34.65.208.0/20 | ||||||
| PTR | azitns4.hostingsolutions.cz | ||||||
| MX | mail.skillbook.it ⭐ | ||||||
| A | 176.227.171.48🇮🇹 ASN-AZIENDEITALIA176.227.170.0/23 Aziende Italia S.r.l. | ||||||
| PTR | web80.aziendeitalia.com | ||||||
| TXT | v=spf1 a mx include:_spfc.aziendeitalia.com -all | ||||||
| SOA | azitns1.aziendeitalia.comhostmaster@aziendeitalia.com 2022-01-17 #0 | ||||||
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 2026-04-28 #17 | ||||||
Subdomains
Same first word
skillbook.it |
skillbook.jp |
skillbook.online |
DNS History
10 records (6 active, 4 former)
●NSazitns1.aziendeitalia.com2016-09-16 → 2026-04-28 · 3 obs
● 2016-09-16 17:54:36
● 2026-04-28 16:04:48
●NSazitns2.aziendeitalia.it2016-09-16 → 2026-04-28 · 3 obs
● 2016-09-16 17:54:36
● 2026-04-28 16:04:48
●NSazitns3.aziendeitalia.com2016-09-16 → 2026-04-28 · 3 obs
● 2016-09-16 17:54:36
● 2026-04-28 16:04:48
●NSazitns4.hostingsolutions.cz2016-09-16 → 2026-04-28 · 3 obs
● 2016-09-16 17:54:36
● 2026-04-28 16:04:48
○NSdns.aziendeitalia.com2015-06-23 → 2016-09-07 · 4 obs
● 2016-09-07 16:01:22
○ 2016-09-16 17:54:36
○ 2026-04-28 16:04:48
○NSdns3.aziendeitalia.com2015-06-23 → 2016-09-07 · 4 obs
● 2016-09-07 16:01:22
○ 2016-09-16 17:54:36
○ 2026-04-28 16:04:48
○NSdns4.aziendeitalia.com2015-06-23 → 2016-09-07 · 4 obs
● 2016-09-07 16:01:22
○ 2016-09-16 17:54:36
○ 2026-04-28 16:04:48
●MXmail.skillbook.it2015-06-23 → 2026-04-28 · 2 obs
● 2026-04-28 16:04:48
○A176.227.172.912015-06-23 → 2016-12-01 · 4 obs
● 2016-12-01 22:34:12
○ 2026-02-17 17:32:34
○ 2026-04-28 16:04:48
●A52.174.98.202026-02-17 → 2026-04-28 · 3 obs
● 2026-02-17 17:32:34
● 2026-04-28 16:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | m.dns.it, v.dns.it, nameserver.cnr.it, dns.nic.it... | - |
| skillbook.it | azitns4.hostingsolutions.cz, azitns2.aziendeitalia.it, azitns1.aziendeitalia.com, azitns3.aziendeitalia.com | - |
✅ Authoritative Response
Server:54.37.225.57
NS records: azitns4.hostingsolutions.cz, azitns2.aziendeitalia.it, azitns1.aziendeitalia.com, azitns3.aziendeitalia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skillbook.it (unsigned zone)
⏱️ Timing
Total: 3456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.174.98.20 |
| NS | 4 | azitns1.aziendeitalia.com, azitns2.aziendeitalia.it... |
| MX | 1 | mail.skillbook.it (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spfc.aziendeitalia. |
| SOA | 1 | azitns1.aziendeitalia.com hostmaster.azi |
Analysis
Hierarchy
skillbook.it is a parent of mail.skillbook.it and www.skillbook.it.
IP Addresses
skillbook.it points to a single IP number: 52.174.98.20.
Name Servers
skillbook.it is delegated to four name servers: azitns1.aziendeitalia.com, azitns3.aziendeitalia.com, azitns4.hostingsolutions.cz and azitns2.aziendeitalia.it.
skillbook.it at least partially shares name servers with other domains, for instance progesub.com, saltnpepperphoto.com, crodoeventi.it, lugoboni.net and balcanicaucaso.eu.
Host names with a single IP address
azitns1.aziendeitalia.com points to 13.73.181.189
azitns3.aziendeitalia.com points to 52.212.53.92
azitns4.hostingsolutions.cz points to 34.65.210.192
azitns2.aziendeitalia.it points to 54.37.225.57
Mail Servers
skillbook.it is handled by a single mail server, mail.skillbook.it.
mail.skillbook.it points to a single IP: 176.227.171.48.