tv4web.it - robtex.com
tv4web.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 2026-03-28 #18 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns1.fastweb.it2015-07-18 → 2017-07-01 · 3 obs
● 2017-07-01 18:39:54
○ 2026-03-28 18:03:16
○NSdns2.fastweb.it2015-07-18 → 2017-07-01 · 3 obs
● 2017-07-01 18:39:54
○ 2026-03-28 18:03:16
●NSdns3.fastweb.it2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:03:16
●NSdns4.fastweb.it2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:03:16
●MXmxb1.fastweb.it2015-07-18 → 2026-03-28 · 2 obs
● 2026-03-28 18:03:16
●MXmxb2.fastweb.it2015-07-18 → 2026-03-28 · 2 obs
● 2026-03-28 18:03:16
○A127.0.0.12015-07-18 → 2017-07-01 · 3 obs
● 2017-07-01 18:39:54
○ 2026-03-28 18:03:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| tv4web.it | dns4.fastweb.it, dns3.fastweb.it | 2 records |
✅ Authoritative Response
Server:85.18.87.69
NS records: dns4.fastweb.it, dns3.fastweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tv4web.it (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
tv4web.it is delegated to two name servers: dns3.fastweb.it and dns4.fastweb.it.
tv4web.it shares the same name server setup as other domains, for example 9.57.93.in-addr.arpa, ip171.fastwebnet.it, fastwebfibrafamily.net, 97.57.93.in-addr.arpa and 3.239.2.in-addr.arpa.
Host names with two IP numbers:
dns3.fastweb.it points to 2001:b00:4:5:3:: and 85.18.87.69
dns4.fastweb.it points to 2001:b00:4:8:3:: and 213.140.22.93
Mail Servers
tv4web.it is handled by two mail servers: mxb1.fastweb.it and mxb2.fastweb.it.
tv4web.it shares the same mail server setup as other domains, for instance dataplast.it, fibra-ottica-firenze.it, fibraottica-brescia.it, gneosrl.it and intecna.it.
tv4web.it shares some mail servers with other domains, at least partially, for instance cmce.it and dominifw.it.
Host names with four IPs:
Both mxb1.fastweb.it and mxb2.fastweb.it point 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.