mail.techzon.cz - robtex.com

mail.techzon.cz

DNSSEC⚠️ Not signed
A65.21.137.8🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC
PTRserver1.mediapartner.cz

techzon.cz

DNSSEC🔒 Signed (DS record present)
A65.21.137.8🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC
NSns.wedos.net ⭐
NSns.wedos.com
NSns.wedos.cz
NSns.wedos.eu
SOAns.wedos.netwedos@wedos.com 2026-04-09 #2
WOT: SAFE (62/100)
rank #474483 globally
rank #2161 in the tld
⚠️ On DNS blocklist: tif
WOT: SAFE (74/100)

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DNS History

7 records (1 active, 6 former)

20162017201820192020202120222023202420252026NSns.ebola.czns1.ebola.czns2.ebola.czMXsmtp.techzon.czA65.21.137.895.168.206.193CNAMEtechzon.cz
○NSns.ebola.cz2015-11-25 → 2016-03-07 · 4 obs
● 2015-11-25 15:29:34
● 2016-03-07 06:37:56
○ 2026-03-23 15:00:04
○ 2026-04-18 10:56:16
○NSns1.ebola.cz2015-11-25 → 2016-03-07 · 4 obs
● 2015-11-25 15:29:34
● 2016-03-07 06:37:56
○ 2026-03-23 15:00:04
○ 2026-04-18 10:56:16
○NSns2.ebola.cz2015-11-25 → 2016-03-07 · 4 obs
● 2015-11-25 15:29:34
● 2016-03-07 06:37:56
○ 2026-03-23 15:00:04
○ 2026-04-18 10:56:16
○MXsmtp.techzon.cz2015-11-25 → 2016-03-07 · 4 obs
● 2015-11-25 15:29:34
● 2016-03-07 06:37:56
○ 2026-03-23 15:00:04
○ 2026-04-18 10:56:16
●A65.21.137.82026-03-23 → 2026-04-18 · 3 obs
○ 2016-03-07 06:37:56
● 2026-03-23 15:00:04
● 2026-04-18 10:56:16
○A95.168.206.1932015-07-24 → 2016-03-07 · 4 obs
● 2015-07-24 06:52:44
● 2016-03-07 06:37:56
○ 2026-03-23 15:00:04
○ 2026-04-18 10:56:16
○CNAMEtechzon.cz2015-07-24 → 2016-03-07 · 4 obs
● 2015-07-24 06:52:44
● 2016-03-07 06:37:56
○ 2026-03-23 15:00:04
○ 2026-04-18 10:56:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
techzon.czns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net4 records

✅ Authoritative Response

Server:45.138.106.0

NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1305ms | Queries: -

📄 Records

TypeCountSample Data
A165.21.137.8

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)

Analysis

IP Addresses

mail.techzon.cz points to a single IP: 65.21.137.8.

Other host names, for instance esoterika.cz, starepovesticeske.cz, server1.mediapartner.cz, bytmag.cz and bydleniastyl.cz share IP numbers with mail.techzon.cz.