ucan.cz - robtex.com

ucan.cz

DNSSEC⚠️ Not signed
NSns1.websupport.cz ⚠️ Not in zone NS records
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz ⚠️ Not in zone NS records
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu ⚠️ Not in zone NS records
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu

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=1778491036

Same first word

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Similar names

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nuac.com
anuc.ro
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nuca.com
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unac.com.mx
canu.ca
canu.university
canu.ru
acun.org
aucn.com.au
nacu.ca
acun.media
cuna.eu
cnau.ru
ancu.de
aucn.net.au
nuca.com.tr
acun.nl
unac.com.tr
cuna.com
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unca.org
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unac.pe
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ucna.ac.ir
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nuac.nl
canu.it
unac.it
cuan.us
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ancu.com
canu.readthedocs.io

DNS History

12 records (3 active, 9 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA2a02:4a8:ac24:110::10:231.15.10.2
○NSalfa.ns.active24.cz2015-06-22 → 2020-04-14 · 4 obs
● 2015-06-22 19:29:14
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08
○NSbeta.ns.active24.cz2015-06-22 → 2020-04-14 · 4 obs
● 2015-06-22 19:29:14
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08
○NSgama.ns.active24.sk2015-06-22 → 2020-04-14 · 4 obs
● 2015-06-22 19:29:14
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08
●NSns1.websupport.cz2026-04-13 → 2026-05-11 · 3 obs
○ 2020-04-14 22:49:22
● 2026-04-13 03:37:46
● 2026-05-11 10:03:08
●NSns2.websupport.cz2026-04-13 → 2026-05-11 · 3 obs
○ 2020-04-14 22:49:22
● 2026-04-13 03:37:46
● 2026-05-11 10:03:08
●NSns3.websupport.eu2026-04-13 → 2026-05-11 · 3 obs
○ 2020-04-14 22:49:22
● 2026-04-13 03:37:46
● 2026-05-11 10:03:08
○MXin.smtp.cz2015-06-22 → 2016-04-26 · 4 obs
● 2015-06-22 19:29:14
● 2016-04-26 00:38:02
○ 2017-03-29 01:09:44
○ 2026-05-11 10:03:08
○MXmx.smtp.cz2015-06-22 → 2016-04-26 · 4 obs
● 2015-06-22 19:29:14
● 2016-04-26 00:38:02
○ 2017-03-29 01:09:44
○ 2026-05-11 10:03:08
○MXmx1.active24.com2017-03-29 → 2020-04-14 · 5 obs
○ 2016-04-26 00:38:02
● 2017-03-29 01:09:44
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08
○MXmx2.active24.com2017-03-29 → 2020-04-14 · 5 obs
○ 2016-04-26 00:38:02
● 2017-03-29 01:09:44
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08
○A2a02:4a8:ac24:110::10:22015-06-22 → 2020-04-14 · 4 obs
● 2015-06-22 19:29:14
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08
○A31.15.10.22015-06-22 → 2020-04-14 · 4 obs
● 2015-06-22 19:29:14
● 2020-04-14 22:49:22
○ 2026-04-13 03:37:46
○ 2026-05-11 10:03:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz8 records
ucan.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:185.71.159.12

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for ucan.cz

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 8

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

Analysis

Name Servers

ucan.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

ucan.cz at least partially shares name servers with other domains, for instance hollandamerica.cz, eujuicers.com.ua, caleum.com, dronedeliveryprague.store and jlarecycling.com.

Host names with two IP numbers:

ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.