fastweb4school.it - robtex.com
fastweb4school.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 2026-04-29 #21 | ||||||
Same first word
fastweb4school.it |
DNS History
7 records (5 active, 2 former)
○NSdns1.fastweb.it2018-01-25 → 2018-01-25 · 3 obs
○ 2026-04-08 23:30:16
○ 2026-04-29 19:58:26
○NSdns2.fastweb.it2018-01-25 → 2018-01-25 · 3 obs
○ 2026-04-08 23:30:16
○ 2026-04-29 19:58:26
●NSdns3.fastweb.it2026-04-08 → 2026-04-29 · 3 obs
● 2026-04-08 23:30:16
● 2026-04-29 19:58:26
●NSdns4.fastweb.it2026-04-08 → 2026-04-29 · 3 obs
● 2026-04-08 23:30:16
● 2026-04-29 19:58:26
●MXmxb1.fastweb.it2018-01-25 → 2026-04-29 · 2 obs
● 2026-04-29 19:58:26
●MXmxb2.fastweb.it2018-01-25 → 2026-04-29 · 2 obs
● 2026-04-29 19:58:26
●A178.239.182.2392018-01-25 → 2026-04-29 · 2 obs
● 2026-04-29 19:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | m.dns.it, r.dns.it, v.dns.it, dns.nic.it... | - |
| fastweb4school.it | dns4.fastweb.it, dns3.fastweb.it | 2 records |
✅ Authoritative Response
Server:213.140.22.93
NS records: dns4.fastweb.it, dns3.fastweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fastweb4school.it (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.239.182.239 |
| NS | 2 | dns3.fastweb.it, dns4.fastweb.it |
| MX | 2 | mxb1.fastweb.it (pri: 10), mxb2.fastweb.it (pri: 10) |
| SOA | 1 | dns3.fastweb.it dnsmaster.fastweb.it |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns4.fastweb.it, dns3.fastweb.it)
Analysis
IP Addresses
fastweb4school.it points to a single IP number: 178.239.182.239.
Other host names, for instance fastweb4schoolspecialedition.produzionidalbasso.com, share IP numbers with fastweb4school.it.
Name Servers
fastweb4school.it is delegated to two name servers: dns3.fastweb.it and dns4.fastweb.it.
fastweb4school.it uses the same name server setup as other domains, for instance 254.97.89.in-addr.arpa, stepwithus.it, fastwebturbofibra.net, concorsoliricocorradetti.com and 64.59.93.in-addr.arpa.
Host names with two IP numbers:
The host dns3.fastweb.it points to 2001:b00:4:5:3:: and 85.18.87.69.
The host dns4.fastweb.it points to 2001:b00:4:8:3:: and 213.140.22.93.
Mail Servers
fastweb4school.it is handled by two mail servers: mxb1.fastweb.it and mxb2.fastweb.it.
fastweb4school.it shares the same mail server setup as other domains, including micheli.org, retedelsapere.it, fibra-pisa.it, xn--fastwebnt-i4a.it and ceservice.it.
Host names with four IP numbers:
mxb1.fastweb.it points to: 85.18.95.16, 85.18.95.17, 85.18.95.18 and 85.18.95.25.
mxb2.fastweb.it points to: 85.18.95.16, 85.18.95.17, 85.18.95.18 and 85.18.95.25.
Host names that point to 85.18.95.16: mxb1.fastweb.it and mxb2.fastweb.it.
Host names that point to 85.18.95.17: mxb1.fastweb.it and mxb2.fastweb.it.
Host names that point to 85.18.95.18: mxb1.fastweb.it and mxb2.fastweb.it.
Host names that point to 85.18.95.25: mxb1.fastweb.it and mxb2.fastweb.it.