jcon.cz - robtex.com
jcon.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=1785874641 | ||||||
Same first word
jcon.info |
jcon.be |
jcon.net |
jcon.de |
jcon.or.kr |
jcon.in |
jcon.co.kr |
jcon.eu |
jcon.ru |
jcon.com.tw |
jcon.com |
jcon.org |
jcon.cz |
jcon.one |
jcon.fi |
jcon.dk |
jcon.se |
jcon.dev |
Similar names
DNS History
11 records (6 active, 5 former)
○NSalfa.ns.active24.cz2015-07-13 → 2017-04-06 · 4 obs
● 2017-04-06 19:50:18
○ 2020-03-07 12:55:54
○ 2026-08-04 20:40:02
○NSbeta.ns.active24.cz2015-07-13 → 2017-04-06 · 4 obs
● 2017-04-06 19:50:18
○ 2020-03-07 12:55:54
○ 2026-08-04 20:40:02
○NSgama.ns.active24.sk2015-07-13 → 2017-04-06 · 4 obs
● 2017-04-06 19:50:18
○ 2020-03-07 12:55:54
○ 2026-08-04 20:40:02
●NSns.wedos.com2026-07-05 → 2026-08-04 · 3 obs
● 2026-07-05 13:20:30
● 2026-08-04 20:40:02
●NSns.wedos.cz2026-07-05 → 2026-08-04 · 3 obs
● 2026-07-05 13:20:30
● 2026-08-04 20:40:02
●NSns.wedos.eu2026-07-05 → 2026-08-04 · 3 obs
● 2026-07-05 13:20:30
● 2026-08-04 20:40:02
●NSns.wedos.net2026-07-05 → 2026-08-04 · 3 obs
● 2026-07-05 13:20:30
● 2026-08-04 20:40:02
○MXmail.jcon.cz2015-07-13 → 2017-04-06 · 4 obs
● 2017-04-06 19:50:18
○ 2020-03-07 12:55:54
○ 2026-08-04 20:40:02
●A185.8.237.222026-07-05 → 2026-08-04 · 3 obs
● 2026-07-05 13:20:30
● 2026-08-04 20:40:02
●A2a0e:acc0::d222026-07-05 → 2026-08-04 · 3 obs
● 2026-07-05 13:20:30
● 2026-08-04 20:40:02
○A81.95.96.292015-07-13 → 2017-04-06 · 4 obs
● 2017-04-06 19:50:18
○ 2020-03-07 12:55:54
○ 2026-08-04 20:40:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz | 8 records |
| jcon.cz | ns.wedos.eu, ns.wedos.net, ns.wedos.cz, ns.wedos.com | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.eu, ns.wedos.net, ns.wedos.cz, ns.wedos.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.22 |
| AAAA | 1 | 2a0e:acc0::d22 |
| NS | 4 | ns.wedos.eu, ns.wedos.com... |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
jcon.cz directs to two IP numbers, 185.8.237.22 and 2a0e:acc0::d22
Two other host names, along with mx.progcentral.com, vxs.cz and cbfaltus.cz, also share IP numbers with jcon.cz.
Name Servers
The NS records for jcon.cz point to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
jcon.cz partially shares its NS delegation with several other domains, including klepek.cz, thajske-masaze-vyskov.cz, bizit.cz and two others.
Host names that resolve to four IP numbers:
ns.wedos.cz maps to the following IP addresses: 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net maps to the following IP addresses: 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Host names that have two IP addresses:
ns.wedos.com resolves to two addresses: 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu resolves to two addresses: 185.8.238.0 and 2a0e:acc0:2::b:1:b1.