ucg.cz - robtex.com

ucg.cz

DNSSEC⚠️ Not signed
A89.221.213.99🇨🇿 WEDOS89.221.208.0/20 Internet, a.s.
PTRhc1-wd98.wedos.net
NSns.wedos.net ⭐
A2600:9000:a419:5a54:19f7:a614:36fd:2825🇺🇸 Amazon2600:9000:a400::/43
PTRad9dd12915aba1261.dualstack.awsglobalaccelerator.com
A2600:9000:a705:25bb:c632:5e5a:dd9c:1e46🇺🇸 Amazon2600:9000:a700::/43
PTRad9dd12915aba1261.dualstack.awsglobalaccelerator.com
A75.2.92.86🇺🇸 Amazon75.2.80.0/20
PTRad9dd12915aba1261.awsglobalaccelerator.com
A99.83.142.9🇺🇸 Amazon99.83.128.0/20
PTRad9dd12915aba1261.awsglobalaccelerator.com
NSns.wedos.com
A2a0e:acc0:1::cafe:cafe:cafe🇨🇿 WEDOS-GLOBAL2a0e:acc0:1::/48
PTRns.wedos.com
PTRwedos-global-ns-6n17kbh1.wedos.com
PTRwedos-global-ns-71hgaw0d.wedos.com
PTRwedos-global-ns-a375snkv.wedos.com
PTRwedos-global-ns-pog01mcx.wedos.com
A45.138.106.0🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global
PTRns.wedos.com
PTRwedos-global-ns-6n17kbh1.wedos.com
PTRwedos-global-ns-71hgaw0d.wedos.com
PTRwedos-global-ns-a375snkv.wedos.com
PTRwedos-global-ns-pog01mcx.wedos.com
NSns.wedos.cz
A2a0e:acc0:1::caff:caff:cafb🇨🇿 WEDOS-GLOBAL2a0e:acc0:1::/48
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
A2a0e:acc0:2::c:1:c1🇨🇿 WEDOS-GLOBAL2a0e:acc0:2::/48
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
A45.138.106.1🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
A185.8.238.1🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global
PTRns.wedos.cz
PTRwedos-global-ns-6n17kbh1.wedos.cz
PTRwedos-global-ns-71hgaw0d.wedos.cz
PTRwedos-global-ns-a375snkv.wedos.cz
PTRwedos-global-ns-pog01mcx.wedos.cz
PTRns.wedos.lu
NSns.wedos.eu
A2a0e:acc0:2::b:1:b1🇨🇿 WEDOS-GLOBAL2a0e:acc0:2::/48
PTRns.wedos.eu
PTRwedos-global-ns-6n17kbh1.wedos.eu
PTRwedos-global-ns-71hgaw0d.wedos.eu
PTRwedos-global-ns-a375snkv.wedos.eu
PTRwedos-global-ns-pog01mcx.wedos.eu
A185.8.238.0🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global
PTRns.wedos.eu
PTRwedos-global-ns-6n17kbh1.wedos.eu
PTRwedos-global-ns-71hgaw0d.wedos.eu
PTRwedos-global-ns-a375snkv.wedos.eu
PTRwedos-global-ns-pog01mcx.wedos.eu
MXwes1-mx1.wedos.net ⭐
A46.28.106.11🇨🇿 WEDOS46.28.104.0/21 Internet, a.s.
PTRwes1-mx1.wedos.net
MXwes1-mx2.wedos.net ⭐
A46.28.106.12🇨🇿 WEDOS46.28.104.0/21 Internet, a.s.
PTRwes1-mx2.wedos.net
MXwes1-mx-backup.wedos.net(10)
A46.28.106.56🇨🇿 WEDOS46.28.104.0/21 Internet, a.s.
PTRwes1-mx-backup.wedos.net
SOAns.wedos.netwedos@wedos.com 2022-04-12 #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=1775996234

Same first word

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guc.in

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns.wedos.comns.wedos.czns.wedos.euns.wedos.netns1.above.comns2.above.comMXwes1-mx-backup.wedos.netwes1-mx1.wedos.netwes1-mx2.wedos.netmail.post-host.netA89.221.213.99103.224.182.244192.184.12.62
●NSns.wedos.com2026-04-01 → 2026-04-12 · 3 obs
○ 2016-11-03 11:41:24
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
●NSns.wedos.cz2026-04-01 → 2026-04-12 · 3 obs
○ 2016-11-03 11:41:24
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
●NSns.wedos.eu2026-04-01 → 2026-04-12 · 3 obs
○ 2016-11-03 11:41:24
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
●NSns.wedos.net2026-04-01 → 2026-04-12 · 3 obs
○ 2016-11-03 11:41:24
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
○NSns1.above.com2015-08-29 → 2016-11-03 · 4 obs
● 2015-08-29 05:06:16
● 2016-11-03 11:41:24
○ 2026-04-01 14:41:08
○ 2026-04-12 12:54:56
○NSns2.above.com2015-08-29 → 2016-11-03 · 4 obs
● 2015-08-29 05:06:16
● 2016-11-03 11:41:24
○ 2026-04-01 14:41:08
○ 2026-04-12 12:54:56
○MXmail.post-host.net2015-08-29 → 2016-08-05 · 4 obs
● 2015-08-29 05:06:16
● 2016-08-05 11:40:52
○ 2016-10-09 13:48:06
○ 2026-04-12 12:54:56
●MXwes1-mx-backup.wedos.net2026-04-01 → 2026-04-12 · 3 obs
○ 2016-10-09 13:48:06
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
●MXwes1-mx1.wedos.net2026-04-01 → 2026-04-12 · 3 obs
○ 2016-10-09 13:48:06
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
●MXwes1-mx2.wedos.net2026-04-01 → 2026-04-12 · 3 obs
○ 2016-10-09 13:48:06
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56
○A103.224.182.2442015-08-29 → 2016-11-03 · 7 obs
● 2015-08-29 05:06:16
● 2015-11-24 11:00:46
○ 2015-12-29 21:13:26
● 2016-01-15 09:53:44
● 2016-11-03 11:41:24
○ 2026-04-01 14:41:08
○ 2026-04-12 12:54:56
○A192.184.12.622015-12-29 → 2015-12-29 · 4 obs
○ 2015-11-24 11:00:46
● 2015-12-29 21:13:26
○ 2016-01-15 09:53:44
○ 2026-04-12 12:54:56
●A89.221.213.992026-04-01 → 2026-04-12 · 3 obs
○ 2016-11-03 11:41:24
● 2026-04-01 14:41:08
● 2026-04-12 12:54:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz-
ucg.czns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net4 records

✅ Authoritative Response

Server:45.138.106.0

NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucg.cz (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

TypeCountSample Data
A189.221.213.99
NS4ns.wedos.net, ns.wedos.cz...
MX3wes1-mx2.wedos.net (pri: 1), wes1-mx-backup.wedos.net (pri: 10)...
SOA1ns.wedos.net wedos.wedos.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)

Analysis

IP Addresses

ucg.cz points to a single IP address: 89.221.213.99.

Other host names such as kje.cz, urh.cz, kig.cz, hcg.cz and ztb.cz share IP numbers with ucg.cz.

Name Servers

ucg.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.

At least part of the name servers for ucg.cz are shared with other domains, for instance kukla.cz, extremis.cz, sponzorujme.cz, chcimilionare.cz and idop.cz.

Host names with four IP numbers:

ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1.

ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9.

Host names with two IP numbers:

ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0.

ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0.

Mail Servers

Three mail servers handle ucg.cz: wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net.

ucg.cz shares at least some mail servers with other domains, for example dkcomp.eu, farma-kokora.cz, relaxme.cz, cjd.cz and msokruzni.eu.

Host names with a single IP:

wes1-mx-backup.wedos.net points to: 46.28.106.56

wes1-mx1.wedos.net points to: 46.28.106.11

wes1-mx2.wedos.net points to: 46.28.106.12