techzon.cz - robtex.com
techzon.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=1776230252 | ||||||
rank #2234 in the tld
⚠️ On DNS blocklist: tif
WOT: SAFE (74/100)
Subdomains
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
○NSns.ebola.cz2015-06-28 → 2016-04-26 · 4 obs
● 2016-04-26 17:49:20
○ 2017-03-13 10:26:12
○ 2026-04-15 06:05:54
●NSns.wedos.com2026-03-01 → 2026-04-15 · 3 obs
● 2026-03-01 15:49:54
● 2026-04-15 06:05:54
●NSns.wedos.cz2026-03-01 → 2026-04-15 · 3 obs
● 2026-03-01 15:49:54
● 2026-04-15 06:05:54
●NSns.wedos.eu2026-03-01 → 2026-04-15 · 3 obs
● 2026-03-01 15:49:54
● 2026-04-15 06:05:54
●NSns.wedos.net2026-03-01 → 2026-04-15 · 3 obs
● 2026-03-01 15:49:54
● 2026-04-15 06:05:54
○NSns1.ebola.cz2015-06-28 → 2016-04-26 · 4 obs
● 2016-04-26 17:49:20
○ 2017-03-13 10:26:12
○ 2026-04-15 06:05:54
○NSns1.thinline.cz2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
○NSns2.ebola.cz2015-06-28 → 2016-04-26 · 4 obs
● 2016-04-26 17:49:20
○ 2017-03-13 10:26:12
○ 2026-04-15 06:05:54
○NSns2.thinline.cz2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
○NSns3.cesky-hosting.eu2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
○MXmx1b20.thinline.cz2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
○MXmx1d10.thinline.cz2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
○MXsmtp.techzon.cz2015-06-28 → 2016-04-26 · 4 obs
● 2016-04-26 17:49:20
○ 2017-03-13 10:26:12
○ 2026-04-15 06:05:54
○A2a00:1ed0:2:1:1:5bef:c90d:12017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
●A65.21.137.82026-03-01 → 2026-04-15 · 3 obs
● 2026-03-01 15:49:54
● 2026-04-15 06:05:54
○A91.239.201.132017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 10:26:12
○ 2026-03-01 15:49:54
○ 2026-04-15 06:05:54
○A95.168.206.1932015-06-28 → 2016-04-26 · 4 obs
● 2016-04-26 17:49:20
○ 2017-03-13 10:26:12
○ 2026-04-15 06:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| techzon.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at techzon.cz: Error: DNS query timeout: 194.0.13.1 for DS techzon.cz
⏱️ Timing
Total: 3605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.137.8 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
techzon.cz is a parent of mail.techzon.cz, ns1.techzon.cz, www.techzon.cz, smtp.techzon.cz and ns2.techzon.cz.
IP Addresses
techzon.cz points to IP number 65.21.137.8.
For instance, other host names bytmag.cz, bydleniastyl.cz, smtp.techzon.cz, ns.souteze.cz and usetrito.cz share IP numbers with techzon.cz.
Name Servers
techzon.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
techzon.cz shares name servers with other domains at least partially, for example tprochazka.cz, infinitycentrum.cz, aquafiltry.cz, sportkohout.cz and intradis.net.
Host names with four IP numbers:
The host name ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1.
The host name ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9.
Host names with two IP numbers:
The host name ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0.
The host name ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0.