it - robtex.com
it
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-07-04 #0 | ||||||
PTR for
Previously NS for
MX for
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○NSc.dns.it2016-09-27 → 2017-10-23 · 5 obs
● 2016-09-27 14:45:28
● 2017-10-23 22:55:20
○ 2017-10-27 06:47:02
○ 2026-07-04 13:29:24
●NSnameserver.cnr.it2015-09-03 → 2026-07-04 · 2 obs
● 2026-07-04 13:29:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
✅ Authoritative Response
Server:194.0.25.44
NS records: a.dns.it, m.dns.it, r.dns.it, v.dns.it, dns.nic.it, nameserver.cnr.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | nameserver.cnr.it, r.dns.it... |
| SOA | 1 | dns.nic.it hostmaster.nic.it |
Analysis
Hierarchy
it is a parent domain of promoter.it, fornidavid.it, synergize.it, canopen.it, psicologobrescia.it and hundreds of thousands of other host names.
Mail Server Role
it serves as a mail server for bigranum.ru.
bart.bigranum.ru, dobr.bigranum.ru and elevatorkk.bigranum.ru tend to be used as mail servers in tandem with it.
Name Servers
it has 6 name servers — nameserver.cnr.it, a.dns.it, m.dns.it and 3 others.
There is at least partial name server overlap between it and other domains — 64.145.150.in-addr.arpa, 193.119.194.in-addr.arpa, 190.167.192.in-addr.arpa and two more among them.
These name servers regularly appear alongside r.dns.it, dns.nic.it, ns2.iit.cnr.it and 7 other name servers in NS record sets.
Host names with two IP numbers:
nameserver.cnr.it resolves to 194.119.192.34 and 2a00:1620:c0:220:194:119:192:34.
a.dns.it resolves to 194.0.16.215 and 2001:678:12:0:194:0:16:215.
m.dns.it resolves to 217.29.76.4 and 2001:1ac0:0:200:0:a5d1:6004:2.
r.dns.it resolves to 193.206.141.46 and 2001:760:ffff:ffff::ca.
v.dns.it resolves to 194.0.25.44 and 2001:678:20::44.
dns.nic.it resolves to 192.12.192.5 and 2a00:d40:1:1::5.