dcuk.com - dns.ninja

`dcuk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:acf^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:bcf^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4b63^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.207^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.207^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.75.99^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`renan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
NS	`surina.ns.cloudflare.com`
		A	2606:4700:50::a29f:2613^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c213^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`surina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2213^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`surina.ns.cloudflare.com`
		A	108.162.194.19^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
		A	162.159.38.19^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
		A	172.64.34.19^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`surina.ns.cloudflare.com`
MX	`dcuk-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`MS=ms74488449`
TXT	`_globalsign-domain-verification=wNTv633VclvHt6FtMMSCt8ZhJk6FM3PL4EXoXnVG_N`
TXT	`facebook-domain-verification=j0t8cdnll35sabvewwmf96e9t5lez5`
TXT	`google-site-verification=-hu4Azp60HvJ6ua7DVI__r9Nnt5qKEyUEbvfuRtnOs8`
TXT	`google-site-verification=5o4rK-n_2uaoC8NfkpNs4IlqW256C37RykZDBLwsgQU`
TXT	`klaviyo-site-verification=V29UXP`
TXT	`sophos-domain-verification=fa6c1449582b55ec39f80bf05f30e12566281d98a7e31ea060...`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net includ...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.10.207, 104.26.11.207, 172.67.75.99
		IPv6 hints	2606:4700:20::681a:acf, 2606:4700:20::681a:bcf, 2606:4700:20::ac43:4b63
SOA	`renan.ns.cloudflare.com`dns@cloudflare.com serial=2410194991

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786355274

Subdomains

www.dcuk.com

Same first word

dcuk.info

dcuk.de

dcuk.cz

dcuk.io

dcuk.org.uk

dcuk.net

dcuk.org

dcuk.com

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DNS History

17 records (9 active, 8 former)

○NSns.123-reg.co.uk2015-11-04 → 2016-10-31 · 5 obs

○ 2015-09-06 19:22:08
● 2015-11-04 09:32:08
● 2016-10-31 20:22:12
○ 2026-02-15 05:17:34
○ 2026-08-10 09:52:00

○NSns1.pulse8server10.co.uk2015-08-23 → 2015-09-06 · 4 obs

● 2015-08-23 15:58:26
● 2015-09-06 19:22:08
○ 2015-11-04 09:32:08
○ 2026-08-10 09:52:00

○NSns2.123-reg.co.uk2015-11-04 → 2016-10-31 · 5 obs

○ 2015-09-06 19:22:08
● 2015-11-04 09:32:08
● 2016-10-31 20:22:12
○ 2026-02-15 05:17:34
○ 2026-08-10 09:52:00

○NSns2.pulse8server10.co.uk2015-08-23 → 2015-09-06 · 4 obs

● 2015-08-23 15:58:26
● 2015-09-06 19:22:08
○ 2015-11-04 09:32:08
○ 2026-08-10 09:52:00

●NSrenan.ns.cloudflare.com2026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

●NSsurina.ns.cloudflare.com2026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

●MXdcuk-com.mail.protection.outlook.com2026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

○MXdcuk.com.mx4.mailanyone.net2015-08-23 → 2016-10-31 · 4 obs

● 2015-08-23 15:58:26
● 2016-10-31 20:22:12
○ 2026-02-15 05:17:34
○ 2026-08-10 09:52:00

○MXdcuk.com.mx5.mailanyone.net2015-08-23 → 2016-10-31 · 4 obs

● 2015-08-23 15:58:26
● 2016-10-31 20:22:12
○ 2026-02-15 05:17:34
○ 2026-08-10 09:52:00

●A104.26.10.2072026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

●A104.26.11.2072026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

○A109.237.26.1382015-11-04 → 2016-10-31 · 5 obs

○ 2015-09-06 19:22:08
● 2015-11-04 09:32:08
● 2016-10-31 20:22:12
○ 2026-02-15 05:17:34
○ 2026-08-10 09:52:00

●A172.67.75.992026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

●A2606:4700:20::681a:acf2026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

●A2606:4700:20::681a:bcf2026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

●A2606:4700:20::ac43:4b632026-02-15 → 2026-08-10 · 3 obs

○ 2016-10-31 20:22:12
● 2026-02-15 05:17:34
● 2026-08-10 09:52:00

○A79.170.40.2402015-08-23 → 2015-09-06 · 4 obs

● 2015-08-23 15:58:26
● 2015-09-06 19:22:08
○ 2015-11-04 09:32:08
○ 2026-08-10 09:52:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dcuk.com	surina.ns.cloudflare.com, renan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.19

NS records: surina.ns.cloudflare.com, renan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcuk.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.75.99, 104.26.11.207...`
AAAA	3	`2606:4700:20::ac43:4b63, 2606:4700:20::681a:bcf...`
NS	2	`renan.ns.cloudflare.com, surina.ns.cloudflare.com`
MX	1	`dcuk-com.mail.protection.outlook.com (pr`
TXT	8	`MS=ms74488449, _globalsign-domain-verification=wNTv633V...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`renan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (surina.ns.cloudflare.com, surina.ns.cloudflare.com, surina.ns.cloudflare.com...)

Analysis

Hierarchy

www.dcuk.com is delegated beneath dcuk.com.

IP Addresses

dcuk.com resolves to 6 IP numbers: 104.26.10.207, 104.26.11.207, 172.67.75.99 and 3 other.

Additional host names — sportsvenuecalculator.com, preludefertility.com, solidus.io and two others — share IP numbers with dcuk.com.

Name Servers

Two name servers handle the delegation for dcuk.com: renan.ns.cloudflare.com and surina.ns.cloudflare.com.

dcuk.com shares its name server setup with other domains, including e8jp9.com, qtsst.com, myxzl.com and two others.

There is at least partial name server overlap between dcuk.com and other domains — inmyshoestravel.com, appwrite.io, xlybo.com and two more among them.

These name servers are routinely deployed together with the name servers gene.ns.cloudflare.com.

Host names with 6 IP numbers:

renan.ns.cloudflare.com resolves to 108.162.195.62, 162.159.44.62 and 172.64.35.62 among others, with 3 other IP addresses in total.

surina.ns.cloudflare.com resolves to 108.162.194.19, 162.159.38.19 and 172.64.34.19 among others, with 3 other IP addresses in total.

Mail Servers

dcuk.com has one mail server: dcuk-com.mail.protection.outlook.com.

dcuk-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.89.0, 52.101.89.1, 52.101.99.0 and 5 other.