ntu.it - robtex.com
ntu.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.121.255.152🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | redirectserver.9euro.com | ||||||
| NS | ns1.9euro.com ⭐ | ||||||
| A | 51.195.21.236🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns1.9euro.com | ||||||
| NS | ns2.9euro.com | ||||||
| A | 51.195.21.237🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns2.9euro.com | ||||||
| NS | ns3.9euro.com | ||||||
| A | 51.195.21.238🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns3.9euro.com | ||||||
| MX | mail2.ntu.it ⭐ | ||||||
| A | 135.125.197.218🇫🇷 OVH135.125.128.0/17 | ||||||
| PTR | mail.frazionabile.it | ||||||
| MX | mail.ntu.it(20) | ||||||
| A | 135.125.197.218🇫🇷 OVH135.125.128.0/17 | ||||||
| PTR | mail.frazionabile.it | ||||||
| SOA | ns1.9euro.comwebmaster@9euro.com serial=1068386761 | ||||||
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 2026-04-24 #15 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.9euro.com2026-04-23 → 2026-04-24 · 3 obs
● 2026-04-23 17:53:00
● 2026-04-24 14:22:52
○NSns1.eurodns.com2015-08-29 → 2017-01-02 · 4 obs
● 2017-01-02 03:17:34
○ 2026-04-23 17:53:00
○ 2026-04-24 14:22:52
●NSns2.9euro.com2026-04-23 → 2026-04-24 · 3 obs
● 2026-04-23 17:53:00
● 2026-04-24 14:22:52
○NSns2.eurodns.com2015-08-29 → 2017-01-02 · 4 obs
● 2017-01-02 03:17:34
○ 2026-04-23 17:53:00
○ 2026-04-24 14:22:52
●NSns3.9euro.com2026-04-23 → 2026-04-24 · 3 obs
● 2026-04-23 17:53:00
● 2026-04-24 14:22:52
○NSns3.eurodns.com2015-08-29 → 2017-01-02 · 4 obs
● 2017-01-02 03:17:34
○ 2026-04-23 17:53:00
○ 2026-04-24 14:22:52
○NSns4.eurodns.com2015-08-29 → 2017-01-02 · 4 obs
● 2017-01-02 03:17:34
○ 2026-04-23 17:53:00
○ 2026-04-24 14:22:52
○MXmail.b-io.co2015-08-29 → 2017-01-02 · 4 obs
● 2017-01-02 03:17:34
○ 2026-04-23 17:53:00
○ 2026-04-24 14:22:52
●MXmail.ntu.it2026-04-23 → 2026-04-24 · 3 obs
● 2026-04-23 17:53:00
● 2026-04-24 14:22:52
●MXmail2.ntu.it2026-04-23 → 2026-04-24 · 3 obs
● 2026-04-23 17:53:00
● 2026-04-24 14:22:52
○A80.92.84.1392015-08-29 → 2017-01-02 · 4 obs
● 2017-01-02 03:17:34
○ 2026-04-23 17:53:00
○ 2026-04-24 14:22:52
●A91.121.255.1522026-04-23 → 2026-04-24 · 3 obs
● 2026-04-23 17:53:00
● 2026-04-24 14:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| ntu.it | ns2.9euro.com, ns1.9euro.com, ns3.9euro.com | - |
✅ Authoritative Response
Server:51.195.21.236
NS records: ns2.9euro.com, ns1.9euro.com, ns3.9euro.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntu.it (unsigned zone)
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.121.255.152 |
| NS | 3 | ns2.9euro.com, ns3.9euro.com... |
| MX | 2 | mail2.ntu.it (pri: 20), mail.ntu.it (pri: 10) |
| SOA | 1 | ns1.9euro.com webmaster.9euro.com |
Analysis
Hierarchy
ntu.it is a parent of www.ntu.it, mail.ntu.it and mail2.ntu.it.
IP Addresses
ntu.it resolves to a single IP address: 91.121.255.152.
Other host names including rhm.it, www.ntu.it, facebooks.it, wwb.it and caorsi.it share IP numbers with ntu.it.
Name Servers
ntu.it is delegated to three name servers: ns1.9euro.com, ns2.9euro.com and ns3.9euro.com.
ntu.it at least partially shares name servers with other domains, including paolodalconte.it, frazionabile.it, o0o.it, padrona.com and frontedolomitico.it.
these name servers are commonly used with dns5.giovanniceglia.net, dns6.giovanniceglia.net, ns1.sedoparking.com and ns2.sedoparking.com.
Hostnames with a single IP:
ns1.9euro.com points to: 51.195.21.236.
ns2.9euro.com points to: 51.195.21.237.
ns3.9euro.com points to: 51.195.21.238.
Mail Servers
ntu.it is handled by two mail servers: mail2.ntu.it and mail.ntu.it.
Host names with a single IP:
- mail2.ntu.it points to 135.125.197.218
- mail.ntu.it points to 135.125.197.218
Host names that point to 135.125.197.218: mail2.ntu.it and mail.ntu.it