cckuo.cz - robtex.com

cckuo.cz

DNSSEC⚠️ Not signed
A185.129.138.202🇨🇿 INTERNET-CZ185.129.136.0/22
PTR202.138.forpsi.net
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
MXalt1.aspmx.l.google(5)
MXalt2.aspmx.l.google(5)
MXalt3.aspmx.l.google(10)
MXalt4.aspmx.l.google(10)
TXTv=spf1 a mx include:_spf.forpsi.com -all
SOAns.forpsi.netadmin@forpsi.com 2024-12-02 #2

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=1784548041

Same first word

cckuo.com
cckuo.cz

Similar names

cucko.com.br
okucc.com
kucco.co.uk
koccu.com
u(0x636f636b).com
kucoc.com
cocuk.org
cucko.com
cocuk.com
ukcco.org
cocuk.gov.tr
couck.be
uccok.com
ckcou.cn
cokcu.com
okccu.com
ukcco.com
cuokc.cc
couck.com

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netns.web4u.czns2.web4u.czMXalt1.aspmx.l.googlealt2.aspmx.l.googlealt3.aspmx.l.googlealt4.aspmx.l.googleaspmx.l.google.commail.serverbox.czA185.129.138.20291.227.7.6891.227.7.70
●NSns.forpsi.cz2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
●NSns.forpsi.it2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
●NSns.forpsi.net2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
○NSns.web4u.cz2015-08-07 → 2018-07-26 · 4 obs
● 2015-08-07 01:38:36
● 2018-07-26 13:36:10
○ 2026-05-31 04:51:16
○ 2026-07-20 11:54:28
○NSns2.web4u.cz2015-08-07 → 2018-07-26 · 4 obs
● 2015-08-07 01:38:36
● 2018-07-26 13:36:10
○ 2026-05-31 04:51:16
○ 2026-07-20 11:54:28
●MXalt1.aspmx.l.google2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
●MXalt2.aspmx.l.google2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
●MXalt3.aspmx.l.google2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
●MXalt4.aspmx.l.google2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
●MXaspmx.l.google.com2026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
○MXmail.serverbox.cz2015-08-07 → 2018-07-26 · 4 obs
● 2015-08-07 01:38:36
● 2018-07-26 13:36:10
○ 2026-05-31 04:51:16
○ 2026-07-20 11:54:28
●A185.129.138.2022026-05-31 → 2026-07-20 · 3 obs
○ 2018-07-26 13:36:10
● 2026-05-31 04:51:16
● 2026-07-20 11:54:28
○A91.227.7.682015-08-07 → 2016-06-25 · 4 obs
● 2015-08-07 01:38:36
● 2016-06-25 03:49:28
○ 2018-07-26 13:36:10
○ 2026-07-20 11:54:28
○A91.227.7.702018-07-26 → 2018-07-26 · 4 obs
○ 2016-06-25 03:49:28
● 2018-07-26 13:36:10
○ 2026-05-31 04:51:16
○ 2026-07-20 11:54:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
cckuo.czns.forpsi.cz, ns.forpsi.it, ns.forpsi.net2 records

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cckuo.cz (unsigned zone)

⏱️ Timing

Total: 844ms | Queries: -

📄 Records

TypeCountSample Data
A1185.129.138.202
NS3ns.forpsi.cz, ns.forpsi.it...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google (pri: 5)...
TXT1v=spf1 a mx include:_spf.forpsi.com -all
SOA1ns.forpsi.net admin.forpsi.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

IP Addresses

cckuo.cz resolves to just one IP address, 185.129.138.202.

Two other host names, along with ceskepralinky.cz, freet.cz and luxuryapartments.cz, also share IP numbers with cckuo.cz.

Name Servers

Three name servers are authoritative for cckuo.cz: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

The name servers of cckuo.cz overlap at least partially with those of other domains — among them vomastek.cz, technodesign.cz, meetu.cz and two more.

These name servers commonly appear in combination with the name servers ns.forpsi.us.

ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282. All three hostnames point to two IP numbers each.

Mail Servers

cckuo.cz has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google, alt2.aspmx.l.google and two others.

There is at least a partial MX overlap between cckuo.cz and other domains, including munetplay.com.br, tierprice.com, eparhino.com and two others.

These mail servers tend to appear in combination with mail servers alt4.aspmx.l.google, alt1.aspmx.l.google.com, alt3.aspmx.l.google and 7 others.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 173.194.45.26 and 2607:f8b0:4004:c07::1a.