open-learning.it - robtex.com
open-learning.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.37.17.32🇮🇹 ARUBA-ASN46.37.0.0/19 Aruba S.p.A. Network | ||||||
| PTR | server32.portali.it | ||||||
| NS | dns2.registerspain.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 151.11.83.5🇮🇹 ASN-WINDTRE151.11.0.0/16 INFOSTRADA | ||||||
| PTR | dns2.tuonomeregistrar.net | ||||||
| NS | dns.registerspain.net ⚠️ Not in parent delegation | ||||||
| A | 151.11.85.5🇮🇹 ASN-WINDTRE151.11.0.0/16 INFOSTRADA | ||||||
| PTR | dns.tuonomeregistrar.net | ||||||
| NS | dns1.prima-e.it ⚠️ Not in zone NS records | ||||||
| A | 151.11.85.5🇮🇹 ASN-WINDTRE151.11.0.0/16 INFOSTRADA | ||||||
| PTR | dns.tuonomeregistrar.net | ||||||
| NS | dns2.prima-e.it ⚠️ Not in zone NS records | ||||||
| A | 151.11.83.5🇮🇹 ASN-WINDTRE151.11.0.0/16 INFOSTRADA | ||||||
| PTR | dns2.tuonomeregistrar.net | ||||||
| MX | mail.open-learning.it ⭐ | ||||||
| A | 46.37.17.32🇮🇹 ARUBA-ASN46.37.0.0/19 Aruba S.p.A. Network | ||||||
| PTR | server32.portali.it | ||||||
| SOA | dns.registerspain.netinfo@registerspain.net 2022-10-15 #5 | ||||||
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 2026-04-26 #7 | ||||||
Subdomains
mail.open-learning.it |
Same first word
open-learning.de |
open-learning.net |
open-learning.cn |
open-learning.it |
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns.registerspain.net2015-05-13 → 2026-04-26 · 2 obs
● 2026-04-26 06:05:34
●NSdns1.prima-e.it2026-03-27 → 2026-04-26 · 3 obs
● 2026-03-27 05:54:36
● 2026-04-26 06:05:34
●NSdns2.prima-e.it2026-03-27 → 2026-04-26 · 3 obs
● 2026-03-27 05:54:36
● 2026-04-26 06:05:34
●NSdns2.registerspain.net2015-05-13 → 2026-04-26 · 2 obs
● 2026-04-26 06:05:34
●MXmail.open-learning.it2015-05-13 → 2026-04-26 · 2 obs
● 2026-04-26 06:05:34
○A46.37.17.2052015-05-13 → 2017-04-11 · 4 obs
● 2017-04-11 06:55:42
○ 2026-03-27 05:54:36
○ 2026-04-26 06:05:34
●A46.37.17.322026-03-27 → 2026-04-26 · 3 obs
● 2026-03-27 05:54:36
● 2026-04-26 06:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | v.dns.it, dns.nic.it, a.dns.it, r.dns.it... | - |
| open-learning.it | dns1.prima-e.it, dns2.prima-e.it | 2 records |
✅ Authoritative Response
Server:151.11.85.5
NS records: dns1.prima-e.it, dns2.prima-e.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open-learning.it (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.37.17.32 |
| NS | 2 | dns.registerspain.net, dns2.registerspain.net |
| MX | 1 | mail.open-learning.it (pri: 10) |
| SOA | 1 | dns.registerspain.net info.registerspain |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.prima-e.it, dns2.prima-e.it)
Analysis
Hierarchy
open-learning.it is parent of mail.open-learning.it.
IP Addresses
open-learning.it points to a single IP: 46.37.17.32.
Other host names, for instance catenine.it, dorsali.it, mail.telex.it, mail.energiaelettrica.it and lavapiatti.it share IP numbers with open-learning.it.
Name Servers
open-learning.it is delegated to four name servers: dns1.prima-e.it, dns2.prima-e.it, dns2.registerspain.net and dns.registerspain.net.
open-learning.it at least partially shares its name servers with other domains, for instance pensionfund.it, cogre.com, fiorai.it, serversfarm.it and prestitionlinedipendenti.it.
these name servers are commonly used with the name servers dns.prima-e.it, dns2.tuonome.it, dns.tuonome.it, server.futuredns.com and server1.futuredns.com.
Host names with one IP number:
dns1.prima-e.it points to 151.11.85.5.
dns2.prima-e.it points to 151.11.83.5.
dns2.registerspain.net points to 151.11.83.5.
dns.registerspain.net points to 151.11.85.5.
Host names pointing to 151.11.85.5: dns1.prima-e.it and dns.registerspain.net.
Host names pointing to 151.11.83.5: dns2.prima-e.it and dns2.registerspain.net.
Common mappings: dns1.prima-e.it and dns.registerspain.net both point to 151.11.85.5; dns2.prima-e.it and dns2.registerspain.net both point to 151.11.83.5.
Mail Servers
open-learning.it is served by a single mail server, mail.open-learning.it.
mail.open-learning.it points to IP number 46.37.17.32.