cnc.cz - robtex.com
cnc.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1776190634 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSalfa.ns.active24.cz2015-08-22 → 2021-02-03 · 4 obs
● 2021-02-03 13:28:34
○ 2026-04-10 13:50:38
○ 2026-04-14 19:14:28
○NSbeta.ns.active24.cz2015-08-22 → 2021-02-03 · 4 obs
● 2021-02-03 13:28:34
○ 2026-04-10 13:50:38
○ 2026-04-14 19:14:28
○NSgama.ns.active24.sk2015-08-22 → 2021-02-03 · 4 obs
● 2021-02-03 13:28:34
○ 2026-04-10 13:50:38
○ 2026-04-14 19:14:28
●NSns1.websupport.cz2026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 13:50:38
● 2026-04-14 19:14:28
●NSns2.websupport.cz2026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 13:50:38
● 2026-04-14 19:14:28
●NSns3.websupport.eu2026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 13:50:38
● 2026-04-14 19:14:28
○MXcnc-cz.mail.eo.outlook.com2015-08-22 → 2016-12-31 · 4 obs
● 2016-12-31 13:07:26
○ 2021-02-03 13:28:34
○ 2026-04-14 19:14:28
●MXcnc-cz.mail.protection.outlook.com2021-02-03 → 2026-04-14 · 3 obs
● 2021-02-03 13:28:34
● 2026-04-14 19:14:28
●A176.227.168.1472026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 13:50:38
● 2026-04-14 19:14:28
○A37.46.85.162021-02-03 → 2021-02-03 · 4 obs
● 2021-02-03 13:28:34
○ 2026-04-10 13:50:38
○ 2026-04-14 19:14:28
○A95.168.217.1302015-08-22 → 2016-12-31 · 4 obs
● 2016-12-31 13:07:26
○ 2021-02-03 13:28:34
○ 2026-04-14 19:14:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| cnc.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.227.168.147 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | cnc-cz.mail.protection.outlook.com (pri: |
| TXT | 2 | ZA=W7KdheMA0e2iSp5tTegsuQ==, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
cnc.cz resolves to a single IP: 176.227.168.147.
Other host names, for instance web56.hostingsolutions.cz, anamy.cz, mail.lksoft.cz, lula.cz and vertexschool.cz share IP numbers with cnc.cz.
Name Servers
cnc.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
cnc.cz shares some name servers with other domains, for example xtline.eu, brigettefashion.cz, alfatek.cz, plzen2015.cz and metrie.cz.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
cnc.cz is handled by a single mail server, cnc-cz.mail.protection.outlook.com.
Host cnc-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::e, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::6, 52.101.68.8, 52.101.68.15, 52.101.68.36 and 52.101.73.153.