`cdguk.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c594^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2c50^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.80^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.148^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mira.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
NS	`uriah.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uriah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uriah.ns.cloudflare.com`
		A	108.162.195.194^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	162.159.44.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	172.64.35.194^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
TXT	`google-site-verification=ihKJZo6ctAUiE9rADR9jXqCYKdHFb7Pgoy6QBu0eMdM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.80, 172.67.197.148
		IPv6 hints	2606:4700:3034::ac43:c594, 2606:4700:3037::6815:2c50
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`mira.ns.cloudflare.com`dns@cloudflare.com serial=2407774526

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785846415

Same first word

cdguk.org

cdguk.com

Similar names

gduck.com

gcdku.study

cgduk.com

gdcuk.com

dcguk.com

gkcdu.ru

gdcku.com

duckg.com

dcguk.co.uk

gduck.me

kudgc.com

DNS History

22 records (6 active, 16 former)

●NSmira.ns.cloudflare.com2026-06-26 → 2026-08-04 · 3 obs

○ 2018-08-24 16:20:36
● 2026-06-26 20:44:28
● 2026-08-04 12:37:36

○NSns0.clara.net2008-11-22 → 2018-08-24 · 4 obs

● 2008-11-22 23:07:22
● 2018-08-24 16:20:36
○ 2026-06-26 20:44:28
○ 2026-08-04 12:37:36

○NSns1.clara.net2008-11-22 → 2018-08-24 · 4 obs

● 2008-11-22 23:07:22
● 2018-08-24 16:20:36
○ 2026-06-26 20:44:28
○ 2026-08-04 12:37:36

○NSns2.clara.net2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:07:22
○ 2015-07-23 15:59:40
○ 2026-08-04 12:37:36

●NSuriah.ns.cloudflare.com2026-06-26 → 2026-08-04 · 3 obs

○ 2018-08-24 16:20:36
● 2026-06-26 20:44:28
● 2026-08-04 12:37:36

○MXcluster4.eu.messagelabs.com2015-07-23 → 2015-07-23 · 4 obs

○ 2008-11-22 23:07:22
● 2015-07-23 15:59:40
○ 2015-09-25 07:05:42
○ 2026-08-04 12:37:36

○MXcluster4a.eu.messagelabs.com2015-07-23 → 2015-07-23 · 4 obs

○ 2008-11-22 23:07:22
● 2015-07-23 15:59:40
○ 2015-09-25 07:05:42
○ 2026-08-04 12:37:36

○MXeu-smtp-inbound-1.mimecast.com2015-09-25 → 2018-08-24 · 5 obs

○ 2008-11-22 23:07:22
● 2015-09-25 07:05:42
● 2018-08-24 16:20:36
○ 2026-06-26 20:44:28
○ 2026-08-04 12:37:36

○MXeu-smtp-inbound-2.mimecast.com2015-09-25 → 2018-08-24 · 5 obs

○ 2008-11-22 23:07:22
● 2015-09-25 07:05:42
● 2018-08-24 16:20:36
○ 2026-06-26 20:44:28
○ 2026-08-04 12:37:36

○MXmail.cdguk.org2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:07:22
○ 2015-07-23 15:59:40
○ 2026-08-04 12:37:36

○MXmail2.clara.net2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:07:22
○ 2015-07-23 15:59:40
○ 2026-08-04 12:37:36

○MXsmtp.clara.net2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:07:22
○ 2015-07-23 15:59:40
○ 2026-08-04 12:37:36

●A104.21.44.802026-06-26 → 2026-08-04 · 4 obs

○ 2018-08-24 16:20:36
● 2026-06-26 20:44:28
○ 2026-07-31 10:21:38
● 2026-08-04 12:37:36

●A172.67.197.1482026-06-26 → 2026-08-04 · 4 obs

○ 2018-08-24 16:20:36
● 2026-06-26 20:44:28
○ 2026-07-31 10:21:38
● 2026-08-04 12:37:36

○A188.114.96.02026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-26 20:44:28
● 2026-07-31 10:21:38
○ 2026-08-04 12:37:36

○A188.114.97.02026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-26 20:44:28
● 2026-07-31 10:21:38
○ 2026-08-04 12:37:36

●A2606:4700:3034::ac43:c5942026-06-26 → 2026-08-04 · 4 obs

○ 2018-08-24 16:20:36
● 2026-06-26 20:44:28
○ 2026-07-31 10:21:38
● 2026-08-04 12:37:36

●A2606:4700:3037::6815:2c502026-06-26 → 2026-08-04 · 4 obs

○ 2018-08-24 16:20:36
● 2026-06-26 20:44:28
○ 2026-07-31 10:21:38
● 2026-08-04 12:37:36

○A2a06:98c1:3120::2026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-26 20:44:28
● 2026-07-31 10:21:38
○ 2026-08-04 12:37:36

○A2a06:98c1:3121::2026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-26 20:44:28
● 2026-07-31 10:21:38
○ 2026-08-04 12:37:36

○A87.84.220.302008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:07:22
○ 2015-07-23 15:59:40
○ 2026-08-04 12:37:36

○A93.174.137.1822015-07-23 → 2018-08-24 · 5 obs

○ 2008-11-22 23:07:22
● 2015-07-23 15:59:40
● 2018-08-24 16:20:36
○ 2026-06-26 20:44:28
○ 2026-08-04 12:37:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
cdguk.org	mira.ns.cloudflare.com, uriah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.204

NS records: mira.ns.cloudflare.com, uriah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdguk.org (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.80, 172.67.197.148`
AAAA	2	`2606:4700:3034::ac43:c594, 2606:4700:3037::6815:2c50`
NS	2	`mira.ns.cloudflare.com, uriah.ns.cloudflare.com`
TXT	1	`google-site-verification=ihKJZo6ctAUiE9r`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mira.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cdguk.org has four IP addresses: 104.21.44.80, 172.67.197.148, 2606:4700:3034::ac43:c594 and 2606:4700:3037::6815:2c50.

Two other host names, along with fmtest.com, postalcodeindia.com and hostmaster.location-info.com, also share IP numbers with cdguk.org.

Name Servers

The NS records for cdguk.org delegate to mira.ns.cloudflare.com and uriah.ns.cloudflare.com.

cdguk.org shares its NS records with other domains, for example wonacocasino-fra.com, fezbetcasino-italy.com, coloradovoters.info and two others.

cdguk.org partially shares its NS delegation with several other domains, including ldschurchnews.com, knightdoorsandwindows.com, ribapix.com and two others.

These name servers often co-occur with the name servers woz.ns.cloudflare.com.

DNS names with 6 IP addresses:

mira.ns.cloudflare.com maps to 108.162.192.204, 172.64.32.204, 173.245.58.204 and 3 additional IP addresses.

uriah.ns.cloudflare.com maps to 108.162.195.194, 162.159.44.194, 172.64.35.194 and 3 additional IP addresses.

cdguk.org - robtex.com

cdguk.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cdguk.org`

`org`