itb.cnr.it - robtex.com

itb.cnr.it

DNSSEC⚠️ Not signed
NSnameserver.mi.cnr.it ⭐
A2a00:1620:21:1::3🇮🇹 ASGARR2a00:1620::/32 CNR-IPv6-NET
A2a00:1620:21:1::4🇮🇹 ASGARR2a00:1620::/32 CNR-IPv6-NET
PTRgolgi.mi.cnr.it
PTRnameserver.mi.cnr.it
PTRwebmail.mi.cnr.it
PTRnameserver.ip6.mi.cnr.it
A155.253.1.3🇮🇹 ASGARR155.253.0.0/16 CNR-MILANO
PTRgalileo.mi.cnr.it
PTRnameserver.mi.cnr.it
A155.253.1.4🇮🇹 ASGARR155.253.0.0/16 CNR-MILANO
PTRgolgi.mi.cnr.it
PTRnameserver.mi.cnr.it
SOAnameserver.mi.cnr.itnetmanager@mi.cnr.it 2026-07-23 #3

cnr.it

DNSSEC⚠️ Not signed
A150.146.205.11🇮🇹 ASGARR150.146.0.0/16 CNR-ROMA
NSdns2.cnr.it ⭐
NSdns.cnr.it
NSnameserver.cnr.it
NSns.ge.cnr.it
MXcnr-it.mail.protection.outlook.com ⭐
TXTv=spf1 ip4:150.146.0.0/16 ip4:130.186.31.160/27 a:cnr.it include:spf.protecti...
TXT6f4a51bb3c944ff9bdc3a7b5bcda8cc7
TXTapple-domain-verification=YH7epoO0xtkr3iR7
TXTMS=ms89640468
TXTHARICA-7zyiVpcjc962SJm5QkL
TXTHARICA-I2A9TTPNoQZiaLHBfHg
TXTOSSRH-49564
TXTactalis-dcv=jfujv5vhde0f8fkf8iv5kfi7g4
SOAdns.cnr.itm\@astolfi.src.cnr.it 2026-07-31 #2
WOT: SAFE (79/100)
rank #2080 globally
rank #9 in the tld

cnr.it

The domaincnr.itis the official web address of Italy’s National Research Council (Consiglio Nazionale delle Ricerche), the country’s largest public research institution.

Key facts

  • Owner / operator: Consiglio Nazionale delle Ricerche (CNR)
  • TLD:.it— Italy ccTLD
  • Primary purpose: Institutional website for a national research organization
  • Status: active
WOT: SAFE (88/100)
📈 Tranco rank: #3,720

Subdomains

institute.itb.cnr.it
www.itb.cnr.it
ba.itb.cnr.it

Same first word

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DNS History

7 records (1 active, 6 former)

20162017201820192020202120222023202420252026NSnameserver.mi.cnr.itdns.cnr.itnameserver.cnr.itnameserver.isti.cnr.itMXblade1.isti.cnr.itblade2.isti.cnr.itmx.carboniocloud.com
○NSdns.cnr.it2026-02-15 → 2026-03-31 · 12 obs
○ 2017-01-15 00:58:58
● 2026-02-15 13:17:14
● 2026-02-25 13:47:04
○ 2026-03-19 12:55:32
● 2026-03-19 18:23:32
○ 2026-03-24 00:22:44
● 2026-03-25 15:52:48
● 2026-03-27 10:04:12
○ 2026-03-30 04:54:54
● 2026-03-31 01:54:38
○ 2026-08-04 12:27:58
○ 2026-08-04 12:28:00
○NSnameserver.cnr.it2015-08-21 → 2026-03-31 · 11 obs
● 2015-08-21 21:11:44
● 2026-02-25 13:47:04
○ 2026-03-19 12:55:32
● 2026-03-19 18:23:32
○ 2026-03-24 00:22:44
● 2026-03-25 15:52:48
● 2026-03-27 10:04:12
○ 2026-03-30 04:54:54
● 2026-03-31 01:54:38
○ 2026-08-04 12:27:58
○ 2026-08-04 12:28:00
○NSnameserver.isti.cnr.it2015-08-21 → 2017-01-15 · 4 obs
● 2015-08-21 21:11:44
● 2017-01-15 00:58:58
○ 2026-02-15 13:17:14
○ 2026-08-04 12:28:00
●NSnameserver.mi.cnr.it2015-08-21 → 2026-08-04 · 2 obs
● 2015-08-21 21:11:44
● 2026-08-04 12:28:00
○MXblade1.isti.cnr.it2015-08-21 → 2017-01-15 · 4 obs
● 2015-08-21 21:11:44
● 2017-01-15 00:58:58
○ 2026-02-15 13:17:14
○ 2026-08-04 12:28:00
○MXblade2.isti.cnr.it2015-08-21 → 2017-01-15 · 4 obs
● 2015-08-21 21:11:44
● 2017-01-15 00:58:58
○ 2026-02-15 13:17:14
○ 2026-08-04 12:28:00
○MXmx.carboniocloud.com2026-02-15 → 2026-03-31 · 12 obs
○ 2017-01-15 00:58:58
● 2026-02-15 13:17:14
● 2026-02-25 13:47:04
○ 2026-03-19 12:55:32
● 2026-03-19 18:23:32
● 2026-03-24 00:22:44
○ 2026-03-25 15:52:48
● 2026-03-27 10:04:12
○ 2026-03-30 04:54:54
● 2026-03-31 01:54:38
○ 2026-08-04 12:27:58
○ 2026-08-04 12:28:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ita.dns.it, m.dns.it, r.dns.it, v.dns.it...-
cnr.itns.ge.cnr.it, dns.cnr.it, dns2.cnr.it, nameserver.cnr.it5 records

✅ Authoritative Response

Server:150.146.205.10

NS records: ns.ge.cnr.it, dns.cnr.it, dns2.cnr.it, nameserver.cnr.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnr.it (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

TypeCountSample Data
MX1mx.carboniocloud.com (pri: 10)
SOA1nameserver.mi.cnr.it netmanager.mi.cnr.i

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (ns.ge.cnr.it, dns.cnr.it, dns2.cnr.it...)

Analysis

Hierarchy

itb.cnr.it is a parent domain, with institute.itb.cnr.it, www.itb.cnr.it and ba.itb.cnr.it beneath it.

Name Servers

DNS delegation for itb.cnr.it leads to one name server, nameserver.mi.cnr.it.

itb.cnr.it has at least partial name server overlap with other domains, such as 0.2.0.0.0.2.6.1.0.0.a.2.ip6.arpa, 18.253.155.in-addr.arpa, 4.253.155.in-addr.arpa and two others.

nameserver.cnr.it, dns.cnr.it and nameserver.istm.cnr.it — plus 7 other name servers — are commonly paired with these name servers.

nameserver.mi.cnr.it points to four IP addresses: 155.253.1.3, 155.253.1.4, 2a00:1620:21:1::3 and 2a00:1620:21:1::4.