alcor.cz - robtex.com

alcor.cz

DNSSEC🔒 Signed (DS record present)
A2a00:4b40:aaaa:2005::5AS510132a00:4b40::/32
A37.9.175.163
NSns1.websupport.cz ⭐
NSns2.websupport.cz
NSns3.websupport.eu
MXmailin1.alcor.cz ⭐
MXmailin2.alcor.cz(100)
SOAns1.websupport.czadmin@websupport.cz serial=1707707153

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=1781981237

Subdomains

mailin2.alcor.cz
mailin1.alcor.cz

Same first word

alcor.co
alcor.com.my
alcor.fr
alcor.pl
alcor.exchange
alcor.se
alcor.online
alcor.es
alcor.ro
alcor.hu
alcor.co.uk
alcor.kz
alcor.org
alcor.co.za
alcor.top
alcor.com.ar
alcor.jp
alcor.cz
alcor.app
alcor.be
alcor.sk
alcor.co.jp
alcor.ch
alcor.de
alcor.eu
alcor.com
alcor.com.tr
alcor.asia
alcor.it
alcor.ru
alcor.cloud
alcor.com.ru
alcor.site

Similar names

larco.ir
coral.poker
alcro.ca
coral.cn
claro.com.pe
larco.dk
rocla.fi
carol.nz
claro.hn
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rocal.ru
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coarl.net
locar.fr
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carlo.hu
arloc.com
rocal.co.uk
ralco.it
calor.info.ro
corla.net
cloar.com
carlo.bio
claro.ch
locra.net
carlo.fr
raclo.herokuapp.com
alrco.org
claro.ai
coral.direct
alroc.com
croal.org.br
lacor.nl
orlac.de
olrac.de
orcal.eu
claro.net.co
rocla.info
oracl.net
claro.media
carlo.pl
claro.uy
corla.ca
aclor.com
coral.org.cn
carol.net
cloar.net
carol.cool
carol.de
rocla.eu
larco.ca
claro.com.do
carol.fr
coral.is
claro.pro
oracl.com.ua
claro.com.cn
coral.me
claro.no
rolac.com.py
corla.es
claro.com.de
calor.co.uk
larco.eu
claro.nl
coral.media
claro.co.ma
carlo.dog
carlo.ca
claro.pl
claro.pe
lorac.pl
coral.net
colar.eu
arcol.ind.br
cralo.ca
coral.ai
alcro.be
lorca.city
coarl.com
coral.lt

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns.servery.czMXmailin1.alcor.czmailin2.alcor.czin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA2a00:4b40:aaaa:2005::537.9.175.1632a02:4a8:ac24:102::96:7581.95.96.75
○NSalfa.ns.active24.cz2015-06-08 → 2021-05-18 · 4 obs
● 2015-06-08 02:34:04
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
○NSbeta.ns.active24.cz2015-06-08 → 2021-05-18 · 4 obs
● 2015-06-08 02:34:04
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
○NSgama.ns.active24.sk2015-06-08 → 2021-05-18 · 4 obs
● 2015-06-08 02:34:04
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
○NSns.servery.cz2015-06-08 → 2021-05-18 · 4 obs
● 2015-06-08 02:34:04
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
●NSns1.websupport.cz2026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
●NSns2.websupport.cz2026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
●NSns3.websupport.eu2026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
○MXin.smtp.cz2015-06-08 → 2016-07-03 · 4 obs
● 2015-06-08 02:34:04
● 2016-07-03 23:33:38
○ 2017-03-15 05:28:18
○ 2026-06-20 19:34:22
●MXmailin1.alcor.cz2026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
●MXmailin2.alcor.cz2026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
○MXmx.smtp.cz2015-06-08 → 2016-07-03 · 4 obs
● 2015-06-08 02:34:04
● 2016-07-03 23:33:38
○ 2017-03-15 05:28:18
○ 2026-06-20 19:34:22
○MXmx1.active24.com2017-03-15 → 2021-05-18 · 5 obs
○ 2016-07-03 23:33:38
● 2017-03-15 05:28:18
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
○MXmx2.active24.com2017-03-15 → 2021-05-18 · 5 obs
○ 2016-07-03 23:33:38
● 2017-03-15 05:28:18
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
●A2a00:4b40:aaaa:2005::52026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
○A2a02:4a8:ac24:102::96:752015-06-08 → 2021-05-18 · 4 obs
● 2015-06-08 02:34:04
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22
●A37.9.175.1632026-06-13 → 2026-06-20 · 3 obs
○ 2021-05-18 05:32:04
● 2026-06-13 14:44:10
● 2026-06-20 19:34:22
○A81.95.96.752015-06-08 → 2021-05-18 · 4 obs
● 2015-06-08 02:34:04
● 2021-05-18 05:32:04
○ 2026-06-13 14:44:10
○ 2026-06-20 19:34:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
alcor.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2137ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.163
AAAA12a00:4b40:aaaa:2005::5
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mailin1.alcor.cz (pri: 10), mailin2.alcor.cz (pri: 100)
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

alcor.cz is the parent domain of mailin2.alcor.cz and mailin1.alcor.cz.

IP Addresses

alcor.cz directs to two IP numbers, 37.9.175.163 and 2a00:4b40:aaaa:2005::5

Name Servers

alcor.cz has three name servers — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

Mail Servers

alcor.cz has two mail servers: mailin1.alcor.cz and mailin2.alcor.cz.