sensor.cz - robtex.com

sensor.cz

DNSSEC🔒 Signed (DS record present)
A81.0.235.139🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTR81-0-235-139.nlooud.com
A85.132.152.182🇨🇿 FASTER-AS85.132.144.0/20
A217.16.182.4🇨🇿 VSHOSTING217.16.176.0/20 III.
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
MXa2d488f6e1a8ed16.mx1.emailprofi.seznam.cz ⭐
A2a02:598:2::1056🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
MXa2d488f6e1a8ed16.mx2.emailprofi.seznam.cz(20)
A2a02:598:2::1146🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
TXTv=spf1 include:spf.seznam.cz ~all
TXTfacebook-domain-verification=ceaoy4iht9swn1pq51ctmvdtcnkr25
TXTpinterest-site-verification=bd04b7ae156926e0b5585a7cef527ef5
TXTv=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:info@senso...
SOAalfa.ns.active24.czhostmaster@active24.cz 2023-09-23 #7

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=1771291036
WOT: SAFE (66/100)
📈 Tranco rank: #957,316

Same first word

sensor.com.tr
sensor.com.pl
sensor.by
sensor.net
sensor.fun
sensor.vision
sensor.be
sensor.co.at
sensor.community
sensor.nl
sensor.org
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sensor.international
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sensor.co.kr
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sensor.center
sensor.lv
sensor.com.es
sensor.es
sensor.no
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sensor.net.pl
sensor.co
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sensor.land
sensor.direct
sensor.gr
sensor.ru
sensor.camera
sensor.fyi
sensor.buzz
sensor.express
sensor.watch
sensor.as
sensor.energy
sensor.in
sensor.jp
sensor.live
sensor.cz
sensor.com
sensor.dk
sensor.com.tw
sensor.org.ua
sensor.se
sensor.ir
sensor.de
sensor.ltd

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DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns1.superhosting.czns2.superhosting.czns3.superhosting.czMXa2d488f6e1a8ed16.mx1.emailprofi.seznam.cza2d488f6e1a8ed16.mx2.emailprofi.seznam.czmail.superhosting.czA217.16.182.481.0.235.13985.132.152.18288.86.104.1889.185.245.197
●NSalfa.ns.active24.cz2016-03-22 → 2026-03-03 · 3 obs
○ 2015-12-14 10:21:52
● 2016-03-22 14:04:36
● 2026-03-03 19:17:28
●NSbeta.ns.active24.cz2016-03-22 → 2026-03-03 · 3 obs
○ 2015-12-14 10:21:52
● 2016-03-22 14:04:36
● 2026-03-03 19:17:28
●NSgama.ns.active24.sk2016-03-22 → 2026-03-03 · 3 obs
○ 2015-12-14 10:21:52
● 2016-03-22 14:04:36
● 2026-03-03 19:17:28
○NSns1.superhosting.cz2015-08-26 → 2015-12-14 · 4 obs
● 2015-08-26 15:44:58
● 2015-12-14 10:21:52
○ 2016-03-22 14:04:36
○ 2026-03-03 19:17:28
○NSns2.superhosting.cz2015-08-26 → 2015-12-14 · 4 obs
● 2015-08-26 15:44:58
● 2015-12-14 10:21:52
○ 2016-03-22 14:04:36
○ 2026-03-03 19:17:28
○NSns3.superhosting.cz2015-12-14 → 2015-12-14 · 4 obs
○ 2015-08-26 15:44:58
● 2015-12-14 10:21:52
○ 2016-03-22 14:04:36
○ 2026-03-03 19:17:28
●MXa2d488f6e1a8ed16.mx1.emailprofi.seznam.cz2026-02-16 → 2026-03-03 · 3 obs
○ 2016-03-22 14:04:36
● 2026-02-16 15:43:30
● 2026-03-03 19:17:28
●MXa2d488f6e1a8ed16.mx2.emailprofi.seznam.cz2026-02-16 → 2026-03-03 · 3 obs
○ 2016-03-22 14:04:36
● 2026-02-16 15:43:30
● 2026-03-03 19:17:28
○MXmail.superhosting.cz2015-08-26 → 2015-12-14 · 4 obs
● 2015-08-26 15:44:58
● 2015-12-14 10:21:52
○ 2016-03-22 14:04:36
○ 2026-03-03 19:17:28
●A217.16.182.42026-02-16 → 2026-03-03 · 3 obs
○ 2016-10-07 18:17:36
● 2026-02-16 15:43:30
● 2026-03-03 19:17:28
●A81.0.235.1392026-02-16 → 2026-03-03 · 3 obs
○ 2016-10-07 18:17:36
● 2026-02-16 15:43:30
● 2026-03-03 19:17:28
●A85.132.152.1822026-02-16 → 2026-03-03 · 3 obs
○ 2016-10-07 18:17:36
● 2026-02-16 15:43:30
● 2026-03-03 19:17:28
○A88.86.104.182015-08-26 → 2015-12-14 · 4 obs
● 2015-08-26 15:44:58
● 2015-12-14 10:21:52
○ 2016-03-22 14:04:36
○ 2026-03-03 19:17:28
○A89.185.245.1972016-03-22 → 2016-10-07 · 5 obs
○ 2015-12-14 10:21:52
● 2016-03-22 14:04:36
● 2016-10-07 18:17:36
○ 2026-02-16 15:43:30
○ 2026-03-03 19:17:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz8 records
sensor.czalfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk4 records

✅ Authoritative Response

Server: 81.95.96.2

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1479ms | Queries: -

📄 Records

TypeCountSample Data
A381.0.235.139, 85.132.152.182...
NS3alfa.ns.active24.cz, beta.ns.active24.cz...
MX2a2d488f6e1a8ed16.mx1.emailprofi.seznam.c, a2d488f6e1a8ed16.mx2.emailprofi.seznam.c
TXT4v=spf1 include:spf.seznam.cz ~all, facebook-domain-verification=ceaoy4iht9s...
SOA1alfa.ns.active24.cz hostmaster.active24.

📌 Glue Records Collected

Total: 12

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

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

Analysis

IP Addresses

sensor.cz points to IPs: 81.0.235.139, 85.132.152.182 and 217.16.182.4.

Other host names, for instance vytvarime.cz, dexhal.cz, nordbeans.com, e-sportshop-app.wpj.cloud and bretton-app.wpj.cloud share IP numbers with sensor.cz.

Name Servers

sensor.cz is delegated to name servers alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.

sensor.cz at least partially shares name servers with other domains such as orientshop.cz, dodownload.com, simple.cz, vxportal.net and zdikov.cz.

These name servers are commonly used with ns.servery.cz and ns.globe.cz.

Host names with two IP numbers:

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

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

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

Mail Servers

Two mail servers handle sensor.cz: a2d488f6e1a8ed16.mx1.emailprofi.seznam.cz and a2d488f6e1a8ed16.mx2.emailprofi.seznam.cz.

Host names with two IPs:

a2d488f6e1a8ed16.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56.

a2d488f6e1a8ed16.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.