couk.org.uk - robtex.com

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couk.org.uk

DNSSEC⚠️ Not signed
A2a07:7800::150🇬🇧 TWENTYI
A185.151.30.150🇬🇧 TWENTYI
NSns1.stackdns.com ⭐
A35.197.225.59🇬🇧 Google
PTR59.225.197.35.bc.googleusercontent.com
NSns2.stackdns.com
A146.148.28.88🇧🇪 Google
PTR88.28.148.146.bc.googleusercontent.com
NSns3.stackdns.com
A35.198.79.191🇩🇪 Google
PTR191.79.198.35.bc.googleusercontent.com
NSns4.stackdns.com
A104.196.137.209🇺🇸 Google
PTR209.137.196.104.bc.googleusercontent.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
SOAns1.stackdns.comhostmaster@stackdns.com serial=1770373294

org.uk

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.uk ⭐ ⚠️ 🔒
NSdns2.nic.uk⚠️ 🔒
NSdns3.nic.uk⚠️ 🔒
NSdns4.nic.uk⚠️ 🔒
NSnsa.nic.uk⚠️ 🔒
NSnsb.nic.uk⚠️ 🔒
NSnsc.nic.uk⚠️ 🔒
NSnsd.nic.uk⚠️ 🔒
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1770983768
rank #882736 globally
rank #28011 in the tld

Same first word

couk.us
couk.org
couk.net
couk.be
couk.eu
couk.org.uk
couk.com
couk.de
couk.ru

Similar names

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kcou.fm
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ckuo.net
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kcou.org
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kuco.nl
kuco.eu
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ocuk.co.uk
ckou.org
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kuco.info
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coku.nl
kuco.or.kr
cuko.de
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ukco.com
ucok.de
okuc.net

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comns.mainnameserver.comns2.mainnameserver.comMXmx.stackmail.commail.couk.org.ukA185.151.30.1502a07:7800::150185.151.28.15079.170.44.81
○NSns.mainnameserver.com2015-06-18 → 2017-01-15 · 4 obs
● 2015-06-18 00:14:46
● 2017-01-15 02:05:36
○ 2018-11-30 05:00:54
○ 2026-02-16 09:10:30
●NSns1.stackdns.com2018-11-30 → 2026-02-16 · 3 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
● 2026-02-16 09:10:30
○NSns2.mainnameserver.com2015-06-18 → 2017-01-15 · 4 obs
● 2015-06-18 00:14:46
● 2017-01-15 02:05:36
○ 2018-11-30 05:00:54
○ 2026-02-16 09:10:30
●NSns2.stackdns.com2018-11-30 → 2026-02-16 · 3 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
● 2026-02-16 09:10:30
●NSns3.stackdns.com2018-11-30 → 2026-02-16 · 3 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
● 2026-02-16 09:10:30
●NSns4.stackdns.com2018-11-30 → 2026-02-16 · 3 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
● 2026-02-16 09:10:30
○MXmail.couk.org.uk2015-06-18 → 2017-01-15 · 4 obs
● 2015-06-18 00:14:46
● 2017-01-15 02:05:36
○ 2018-11-30 05:00:54
○ 2026-02-16 09:10:30
●MXmx.stackmail.com2018-11-30 → 2026-02-16 · 3 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
● 2026-02-16 09:10:30
○A185.151.28.1502018-11-30 → 2018-11-30 · 4 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
○ 2021-06-30 03:27:22
○ 2026-02-16 09:10:30
●A185.151.30.1502021-06-30 → 2026-02-16 · 3 obs
○ 2018-11-30 05:00:54
● 2021-06-30 03:27:22
● 2026-02-16 09:10:30
●A2a07:7800::1502018-11-30 → 2026-02-16 · 3 obs
○ 2017-01-15 02:05:36
● 2018-11-30 05:00:54
● 2026-02-16 09:10:30
○A79.170.44.812015-06-18 → 2017-01-15 · 4 obs
● 2015-06-18 00:14:46
● 2017-01-15 02:05:36
○ 2018-11-30 05:00:54
○ 2026-02-16 09:10:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
couk.org.ukns1.stackdns.com, ns4.stackdns.com, ns3.stackdns.com, ns2.stackdns.com-

✅ Authoritative Response

Server: 104.196.137.209

NS records: ns1.stackdns.com, ns4.stackdns.com, ns3.stackdns.com, ns2.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couk.org.uk (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A1185.151.30.150
AAAA12a07:7800::150
NS4ns2.stackdns.com, ns1.stackdns.com...
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
SOA1ns1.stackdns.com hostmaster.stackdns.com

AI analysis

couk.org.uk resolves to two IP numbers: 2a07:7800::150 and 185.151.30.150.

other host names including swinscoe.co.uk, souldrop.co.uk, culture-libre.com, carltoncare-group.com and dursleychamber.co.uk share IP numbers with couk.org.uk.

couk.org.uk is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

couk.org.uk at least partially shares name servers with other domains, for instance karlton.biz, ecomtec.de, cargo-depot.com, telanganafocus.com and totley.sheffield.sch.uk.

Host names with one IP number: ns1.stackdns.com points to 35.197.225.59; ns2.stackdns.com points to 146.148.28.88; ns3.stackdns.com points to 35.198.79.191; ns4.stackdns.com points to 104.196.137.209.

couk.org.uk is handled by a single mail server, mx.stackmail.com.

couk.org.uk shares the same mail server setup as other domains, for instance bmdental.co.uk, rhemapet.id, culturing.kr, sarcher.co.uk and navsaria.com.

couk.org.uk shares some mail servers with other domains, at least partially, for example jabrahost.com and isleofwighticecream.com.

mx.stackmail.com resolves to IP 185.151.28.67.