engineering.cz - robtex.com

engineering.cz

DNSSEC⚠️ Not signed
A2a00:1ed0:102::b🇨🇿 VSHOSTING2a00:1ed0::/32
PTRarsyline2-ng.vshosting.cz
A185.59.208.36🇨🇿 VSHOSTING185.59.208.0/22 VI.
NSalfa.ns.active24.cz ⭐
A2a02:4a8:ac24:100::96:2🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRalfa.ns.active24.cz
A81.95.96.2🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRalfa.ns.active24.cz
NSbeta.ns.active24.cz
A2a00:4b40:1000:590:185:111:90:94🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRbeta.ns.active24.cz
A185.111.90.94🇭🇺 WEBSUPPORT-SRO-SK-AS185.111.88.0/22
PTRbeta.ns.active24.cz
NSgama.ns.active24.sk
A2a00:1968:0:1002:185:71:158:30🇸🇪 LOOPIA32a00:1968::/48
PTRgama.ns.active24.sk
A185.71.158.30🇸🇪 LOOPIA3185.71.158.0/24
PTRgama.ns.active24.sk
SOAalfa.ns.active24.czhostmaster@active24.cz 2024-07-04 #1

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1775958433

Same first word

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engineering.eu
engineering.it
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engineering.center
engineering.finance
engineering.tel
engineering.engineering
engineering.cc
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engineering.com.ua
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engineering.com.pk
engineering.us
engineering.al
engineering.today

Similar names

ingeneering.org
geigerinnen.de
engeeniring.com
engeniering.com
gnireenigne.org
ingeneering.net
geigerinnen.com
gnireenigne.net

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns1.savana.czns2.savana.czns3.savana.czMXmx1.savana.czmx2.savana.czA185.59.208.362a00:1ed0:102::b217.16.187.145217.16.187.342a00:1ed0:1:1800:7:3b:3600:12a00:1ed0:1:1800:7:51:5e00:1
●NSalfa.ns.active24.cz2026-04-10 → 2026-04-12 · 3 obs
○ 2017-02-15 10:47:10
● 2026-04-10 11:04:44
● 2026-04-12 02:55:00
●NSbeta.ns.active24.cz2026-04-10 → 2026-04-12 · 3 obs
○ 2017-02-15 10:47:10
● 2026-04-10 11:04:44
● 2026-04-12 02:55:00
●NSgama.ns.active24.sk2026-04-10 → 2026-04-12 · 3 obs
○ 2017-02-15 10:47:10
● 2026-04-10 11:04:44
● 2026-04-12 02:55:00
○NSns1.savana.cz2015-07-24 → 2017-02-15 · 4 obs
● 2015-07-24 18:31:38
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
○NSns2.savana.cz2015-07-24 → 2017-02-15 · 4 obs
● 2015-07-24 18:31:38
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
○NSns3.savana.cz2015-07-24 → 2017-02-15 · 4 obs
● 2015-07-24 18:31:38
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
○MXmx1.savana.cz2015-07-24 → 2017-02-15 · 4 obs
● 2015-07-24 18:31:38
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
○MXmx2.savana.cz2015-07-24 → 2017-02-15 · 4 obs
● 2015-07-24 18:31:38
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
●A185.59.208.362026-04-10 → 2026-04-12 · 3 obs
○ 2017-02-15 10:47:10
● 2026-04-10 11:04:44
● 2026-04-12 02:55:00
○A217.16.187.1452015-07-24 → 2016-07-19 · 4 obs
● 2015-07-24 18:31:38
● 2016-07-19 12:10:26
○ 2016-11-23 17:44:06
○ 2026-04-12 02:55:00
○A217.16.187.342016-11-23 → 2017-02-15 · 5 obs
○ 2016-07-19 12:10:26
● 2016-11-23 17:44:06
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
○A2a00:1ed0:1:1800:7:3b:3600:12015-07-24 → 2016-07-19 · 4 obs
● 2015-07-24 18:31:38
● 2016-07-19 12:10:26
○ 2016-11-23 17:44:06
○ 2026-04-12 02:55:00
○A2a00:1ed0:1:1800:7:51:5e00:12016-11-23 → 2017-02-15 · 5 obs
○ 2016-07-19 12:10:26
● 2016-11-23 17:44:06
● 2017-02-15 10:47:10
○ 2026-04-10 11:04:44
○ 2026-04-12 02:55:00
●A2a00:1ed0:102::b2026-04-10 → 2026-04-12 · 3 obs
○ 2017-02-15 10:47:10
● 2026-04-10 11:04:44
● 2026-04-12 02:55:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
engineering.czalfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk4 records

✅ Authoritative Response

Server:185.71.158.30

NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering.cz (unsigned zone)

⏱️ Timing

Total: 1431ms | Queries: -

📄 Records

TypeCountSample Data
A1185.59.208.36
AAAA12a00:1ed0:102::b
NS3alfa.ns.active24.cz, beta.ns.active24.cz...
SOA1alfa.ns.active24.cz hostmaster.active24.

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (alfa.ns.active24.cz, alfa.ns.active24.cz, beta.ns.active24.cz...)

Analysis

IP Addresses

engineering.cz has two IP numbers: 2a00:1ed0:102::b and 185.59.208.36.

Other host names, for instance profidum.cz, mail.velkakras.cz, nadrzenanaftu.cz, olum.cz and ac-instal.cz share IP numbers with engineering.cz.

Name Servers

engineering.cz is delegated to three name servers: alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.

engineering.cz at least partially shares name servers with other domains, including eurodesk.cz, domazlicko.cz, bradop.cz, shockwavetherapy.info and mpresent.com.

These name servers are often used with ns.servery.cz and ns.dns4.cz.

Host names with two IP numbers:

alfa.ns.active24.cz: 2a02:4a8:ac24:100::96:2 and 81.95.96.2

beta.ns.active24.cz: 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94

gama.ns.active24.sk: 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30