clsinformatica.it - dns.ninja
clsinformatica.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.186.242.142🇮🇹 ARUBA-ASN93.186.240.0/21 Aruba Business Network | ||||||
| PTR | mu001166.arubabiz.net | ||||||
| NS | ns.abdns.biz ⭐ | ||||||
| A | 95.110.136.38🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.biz | ||||||
| NS | ns.abdns.eu | ||||||
| A | 31.14.130.20🇮🇹 ARUBA-ASN31.14.128.0/20 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.eu | ||||||
| NS | ns.abdns.info | ||||||
| A | 217.61.96.167🇫🇷 ARUBAFR-AS217.61.96.0/21 Aruba.FR Network | ||||||
| PTR | ns.abdns.info | ||||||
| MX | in.arubabusiness.it ⭐ | ||||||
| A | 62.149.157.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| PTR | in.arubabusiness.it | ||||||
| SOA | ns.abdns.bizpostmaster@arubabusiness.it 2025-03-07 #1 | ||||||
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 2026-08-03 #13 | ||||||
Subdomains
mail.clsinformatica.it |
Same first word
clsinformatica.it |
clsinformatica.info |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns.widhost.net2015-05-30 → 2017-06-16 · 8 obs
● 2015-09-05 00:31:22
○ 2016-01-18 10:00:48
○ 2016-04-11 02:43:30
● 2016-09-17 22:29:12
● 2017-06-16 20:11:38
○ 2026-02-21 04:09:26
○ 2026-08-03 11:39:22
○NSdns2.widhost.net2015-05-30 → 2017-06-16 · 8 obs
○ 2015-09-05 00:31:22
● 2016-01-18 10:00:48
● 2016-04-11 02:43:30
○ 2016-09-17 22:29:12
● 2017-06-16 20:11:38
○ 2026-02-21 04:09:26
○ 2026-08-03 11:39:22
●NSns.abdns.biz2026-02-21 → 2026-08-03 · 3 obs
● 2026-02-21 04:09:26
● 2026-08-03 11:39:22
●NSns.abdns.eu2026-02-21 → 2026-08-03 · 3 obs
● 2026-02-21 04:09:26
● 2026-08-03 11:39:22
●NSns.abdns.info2026-02-21 → 2026-08-03 · 3 obs
● 2026-02-21 04:09:26
● 2026-08-03 11:39:22
○MXalt1.aspmx.l.google.com2015-05-30 → 2017-06-16 · 4 obs
● 2017-06-16 20:11:38
○ 2026-02-21 04:09:26
○ 2026-08-03 11:39:22
○MXalt2.aspmx.l.google.com2015-05-30 → 2017-06-16 · 4 obs
● 2017-06-16 20:11:38
○ 2026-02-21 04:09:26
○ 2026-08-03 11:39:22
○MXaspmx.l.google.com2015-05-30 → 2017-06-16 · 4 obs
● 2017-06-16 20:11:38
○ 2026-02-21 04:09:26
○ 2026-08-03 11:39:22
●MXin.arubabusiness.it2026-02-21 → 2026-08-03 · 3 obs
● 2026-02-21 04:09:26
● 2026-08-03 11:39:22
○A85.235.131.1082015-05-30 → 2016-04-11 · 4 obs
● 2016-04-11 02:43:30
○ 2016-09-17 22:29:12
○ 2026-08-03 11:39:22
●A93.186.242.1422026-02-21 → 2026-08-03 · 3 obs
● 2026-02-21 04:09:26
● 2026-08-03 11:39:22
○A93.186.244.432016-09-17 → 2017-06-16 · 5 obs
● 2016-09-17 22:29:12
● 2017-06-16 20:11:38
○ 2026-02-21 04:09:26
○ 2026-08-03 11:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | r.dns.it, a.dns.it, m.dns.it, nameserver.cnr.it... | - |
| clsinformatica.it | ns.abdns.eu, ns.abdns.biz, ns.abdns.info | - |
✅ Authoritative Response
Server:95.110.136.38
NS records: ns.abdns.eu, ns.abdns.biz, ns.abdns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clsinformatica.it (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.186.242.142 |
| NS | 3 | ns.abdns.biz, ns.abdns.eu... |
| MX | 1 | in.arubabusiness.it (pri: 10) |
| SOA | 1 | ns.abdns.biz postmaster.arubabusiness.it |
Analysis
Hierarchy
clsinformatica.it is the parent zone for mail.clsinformatica.it.
IP Addresses
clsinformatica.it has exactly one IP address — 93.186.242.142.
raiar.it, vivaitumbarello.it, liberaterramediterraneo.it plus two other host names have IP numbers in common with clsinformatica.it.
Name Servers
clsinformatica.it carries NS records delegating to ns.abdns.biz, ns.abdns.eu and ns.abdns.info.
clsinformatica.it partially shares its NS delegation with several other domains, including bergaglio.org, hairdoc.it, alessandrozenti.it and two others.
These name servers are regularly seen alongside dns2.widhost.net and dns.widhost.net as name servers.
ns.abdns.biz points to 95.110.136.38; ns.abdns.eu points to 31.14.130.20; ns.abdns.info points to 217.61.96.167 — each hostname maps to exactly one IP address.
Mail Servers
clsinformatica.it uses one mail server — in.arubabusiness.it.
The mail server setup of clsinformatica.it matches that of other domains such as cebiella.it, parkhotelitalia.it, apeonlus.com and two others.
clsinformatica.it partially shares its mail servers with other domains, freemac.it and eurobetgroup.it being examples.
in.arubabusiness.it carries a single IP number, which is 62.149.157.166.