cxc.cz - robtex.com
cxc.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.muj.cloud ⚠️ Not in zone NS records | ||||||
| A | 2a01:430:222::102🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | dns-102.prg-1.nhcz.cloud | ||||||
| A | 89.185.255.102🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| NS | ns2.muj.cloud ⚠️ Not in zone NS records | ||||||
| A | 2a02:3c0:ac01:0:92e6:baff:fef3:30🇨🇿 NETAIR-AS2a02:3c0::/29 NetAir IPv6 network | ||||||
| A | 79.98.159.112🇨🇿 NETAIR-AS79.98.152.0/21 NetAir IPv4 network | ||||||
| PTR | pppoe-static-user-79-98-159-112.pnet.netair.net | ||||||
| NS | ns3.muj.cloud ⚠️ Not in zone NS records | ||||||
| A | 2a01:430:222::104🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | dns-104.prg-1.nhcz.cloud | ||||||
| A | 89.185.255.104🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
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=1784333840 | ||||||
Same first word
Similar names
DNS History
15 records (3 active, 12 former)
○NSns.wedos.com2016-10-09 → 2020-12-11 · 4 obs
● 2020-12-11 04:03:44
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○NSns.wedos.cz2016-10-09 → 2020-12-11 · 4 obs
● 2020-12-11 04:03:44
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○NSns.wedos.eu2016-10-09 → 2020-12-11 · 4 obs
● 2020-12-11 04:03:44
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○NSns.wedos.net2016-10-09 → 2020-12-11 · 4 obs
● 2020-12-11 04:03:44
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
●NSns1.muj.cloud2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 13:00:40
● 2026-07-18 01:20:56
●NSns2.muj.cloud2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 13:00:40
● 2026-07-18 01:20:56
●NSns3.muj.cloud2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 13:00:40
● 2026-07-18 01:20:56
○MXwes1-mx-backup.wedos.net2020-12-11 → 2020-12-11 · 3 obs
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○MXwes1-mx1.wedos.net2020-12-11 → 2020-12-11 · 3 obs
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○MXwes1-mx2.wedos.net2020-12-11 → 2020-12-11 · 3 obs
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○A178.217.247.1832016-04-27 → 2016-04-27 · 3 obs
○ 2016-11-30 11:47:16
○ 2026-07-18 01:20:56
○A2a02:2b88:1:4::162016-10-09 → 2018-05-23 · 5 obs
● 2016-10-09 12:12:58
● 2018-05-23 05:47:48
○ 2020-12-11 04:03:44
○ 2026-07-18 01:20:56
○A2a02:2b88:1:4::322020-12-11 → 2020-12-11 · 4 obs
● 2020-12-11 04:03:44
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
○A46.28.105.22016-11-30 → 2018-05-23 · 5 obs
● 2016-11-30 11:47:16
● 2018-05-23 05:47:48
○ 2020-12-11 04:03:44
○ 2026-07-18 01:20:56
○A46.28.105.802020-12-11 → 2020-12-11 · 4 obs
● 2020-12-11 04:03:44
○ 2026-06-28 13:00:40
○ 2026-07-18 01:20:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| cxc.cz | ns1.muj.cloud, ns2.muj.cloud, ns3.muj.cloud | - |
✅ Authoritative Response
Server:89.185.255.102
NS records: ns1.muj.cloud, ns2.muj.cloud, ns3.muj.cloud
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cxc.cz (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)
Analysis
Name Servers
The authoritative name servers for cxc.cz are ns1.muj.cloud, ns2.muj.cloud and ns3.muj.cloud — three in total.
cxc.cz shares at least some of its name servers with other domains, including primabag.cz, apanel.cz, pragokom.cz and two others.
These name servers are frequently paired with the name servers ns1.neomezeny-hosting.cz, ns2.neomezeny-hosting.cz and ns3.neomezeny-hosting.cz.
ns1.muj.cloud, ns2.muj.cloud and ns3.muj.cloud all resolve to exactly two IP numbers apiece: ns1.muj.cloud → 89.185.255.102 and 2a01:430:222::102; ns2.muj.cloud → 79.98.159.112 and 2a02:3c0:ac01:0:92e6:baff:fef3:30; ns3.muj.cloud → 89.185.255.104 and 2a01:430:222::104.