techtest.cz - robtex.com

techtest.cz

DNSSECπŸ”’ Signed (DS record present)
A31.15.10.180πŸ‡¨πŸ‡Ώ ACTIVE24-AS31.15.8.0/21 CZ-ACTIVE24-NET2
PTRuvirt129.active24.cz
NSalfa.ns.active24.cz ⭐
A2a02:4a8:ac24:100::96:2πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRalfa.ns.active24.cz
A81.95.96.2πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRalfa.ns.active24.cz
NSbeta.ns.active24.cz
A2a00:4b40:1000:590:185:111:90:94πŸ‡ΈπŸ‡° WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRbeta.ns.active24.cz
A185.111.90.94πŸ‡­πŸ‡Ί WEBSUPPORT-SRO-SK-AS185.111.88.0/22
PTRbeta.ns.active24.cz
NSgama.ns.active24.sk
A2a00:1968:0:1002:185:71:158:30πŸ‡ΈπŸ‡ͺ LOOPIA32a00:1968::/48
PTRgama.ns.active24.sk
A185.71.158.30πŸ‡ΈπŸ‡ͺ LOOPIA3185.71.158.0/24
PTRgama.ns.active24.sk
MXmx1.active24.com ⭐
A2a02:4a8:ac24:101::97:4πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:102πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:111πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:116πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A81.95.97.4πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
A81.95.97.102πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
A81.95.97.111πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
A81.95.97.116πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
MXmx2.active24.com(20)
A2a00:4b40:1000:590:185:111:90:93πŸ‡ΈπŸ‡° WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRmx2.active24.com
A185.111.90.93πŸ‡­πŸ‡Ί WEBSUPPORT-SRO-SK-AS185.111.88.0/22
PTRmx2.active24.com
TXTv=spf1 include:spf.active24.com ~all
TXTgoogle-site-verification=ZdlGB_8CpDTRB-dzHCaFOuloPHz94zhC1ZzAD-W0prk
SOAalfa.ns.active24.czhostmaster@active24.cz 2025-12-22 #1

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐ πŸ”’
NSb.ns.nic.cz πŸ”’
NSc.ns.nic.cz πŸ”’
NSd.ns.nic.cz πŸ”’
SOAa.ns.nic.czhostmaster@nic.cz serial=1771291036

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmx1.active24.commx2.active24.comin.smtp.czmx.smtp.czA31.15.10.18081.95.98.135
●NSalfa.ns.active24.cz2015-06-29 β†’ 2026-03-01 Β· 2 obs
● 2015-06-29 16:54:52
● 2026-03-01 09:28:14
●NSbeta.ns.active24.cz2015-06-29 β†’ 2026-03-01 Β· 2 obs
● 2015-06-29 16:54:52
● 2026-03-01 09:28:14
●NSgama.ns.active24.sk2015-06-29 β†’ 2026-03-01 Β· 2 obs
● 2015-06-29 16:54:52
● 2026-03-01 09:28:14
β—‹MXin.smtp.cz2015-06-29 β†’ 2016-04-25 Β· 4 obs
● 2015-06-29 16:54:52
● 2016-04-25 20:17:12
β—‹ 2017-01-29 03:07:16
β—‹ 2026-03-01 09:28:14
β—‹MXmx.smtp.cz2015-06-29 β†’ 2016-04-25 Β· 4 obs
● 2015-06-29 16:54:52
● 2016-04-25 20:17:12
β—‹ 2017-01-29 03:07:16
β—‹ 2026-03-01 09:28:14
●MXmx1.active24.com2017-01-29 β†’ 2026-03-01 Β· 3 obs
β—‹ 2016-04-25 20:17:12
● 2017-01-29 03:07:16
● 2026-03-01 09:28:14
●MXmx2.active24.com2017-01-29 β†’ 2026-03-01 Β· 3 obs
β—‹ 2016-04-25 20:17:12
● 2017-01-29 03:07:16
● 2026-03-01 09:28:14
●A31.15.10.1802026-03-01 β†’ 2026-03-01 Β· 2 obs
β—‹ 2020-02-05 17:37:16
● 2026-03-01 09:28:14
β—‹A81.95.98.1352015-06-29 β†’ 2020-02-05 Β· 3 obs
● 2015-06-29 16:54:52
● 2020-02-05 17:37:16
β—‹ 2026-03-01 09:28:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

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

βœ… Authoritative Response

Server: 81.95.96.2

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1348ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A131.15.10.180
NS3alfa.ns.active24.cz, beta.ns.active24.cz...
MX2mx1.active24.com (pri: 10), mx2.active24.com (pri: 20)
TXT2v=spf1 include:spf.active24.com ~all, google-site-verification=ZdlGB_8CpDTRB-d
SOA1alfa.ns.active24.cz hostmaster.active24.

πŸ“Œ Glue Records Collected

Total: 4

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

Analysis

IP Addresses

techtest.cz maps to IP address 31.15.10.180.

Other host names, for instance kinoatlaspraha.cz, tnm.cz, smtp.matosoft.cz, www.barvykomplet.cz and pravnikroku.cz share IP numbers with techtest.cz.

Name Servers

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

techtest.cz at least partially shares name servers with other domains such as chladnicek.eu, newtonmedia.eu, kopilot.cz, mindok.pl and automationshop.cz.

These name servers are commonly used with ns.dns4.cz and ns.dns4.net.

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 techtest.cz: mx1.active24.com and mx2.active24.com.

techtest.cz shares the same mail server setup as other domains, including koleva.cz, proesence.cz, bextron.sk, guyon.cz and pkfinance.cz.

techtest.cz shares mail servers with other domains at least in part, for instance dev.cz, jozefhalko.sk, ygc.cz, pomik.cz and gym1.fi.

Eight IP numbers for mx1.active24.com: mx1.active24.com points to 2a02:4a8:ac24:101::97:4, 2a02:4a8:ac24:101::97:102, 2a02:4a8:ac24:101::97:111, 2a02:4a8:ac24:101::97:116, 81.95.97.4, 81.95.97.102, 81.95.97.111 and 81.95.97.116. Two IP numbers for mx2.active24.com: mx2.active24.com points to 2a00:4b40:1000:590:185:111:90:93 and 185.111.90.93.