smartcomputing.uk.com - dns.ninja

`smartcomputing.uk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a645^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3af1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.241^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.69^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`noel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
MX	`semail.sandhills.com` ⭐
		A	216.71.153.187^{🇺🇸 CISCO-1216.71.153.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`wemail.sandhills.com`⁽²⁰⁾
		A	216.71.146.32^{🇺🇸 CISCO-1216.71.146.0/24 170 West Tasman Drive San Jose CA 95134 United States}
TXT	`v=spf1 include:emailsecurity.sandhills.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.241, 172.67.166.69
		IPv6 hints	2606:4700:3032::ac43:a645, 2606:4700:3037::6815:3af1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2406228743

`uk.com`

	DNSSEC	🔒 Signed (DS record present)
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	MX	`mx-01.emailme.com` ⭐
	TXT	`google-site-verification=2ksqnMFZRzSVeoDvahA-XF-O7i1zvMeNiF8Y9pOdWEs`
	TXT	`v=spf1 mx ?all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000764829

rank #194 globally
rank #125 in the tld

uk.com

uk.com is a generic domain name under the .com top‑level domain, operated by UK.COM Limited. It is commonly used for websites related to the United Kingdom.

Key facts

Owner / operator: UK.COM Limited
TLD:.com— gTLD
Primary purpose: hosting various UK‑focused websites
Status: active

Semrush Rank:#5,788,941 Keywords:25 Traffic:29/mo
WOT: SAFE (39/100)
📈 Tranco rank: #557

.UK.COM Domain Registry

.UK.COM is a second-level domain registry offering an alternative to traditional UK domain extensions like .uk or .co.uk. Unlike official UK domains administered by Nominet, .UK.COM is open to everyone globally with no residency or business presence requirements.

Services

Domain Registration — Register .UK.COM domains for UK-focused branding
WHOIS Lookup — Public domain information via CentralNic Registry
Domain Search — Check availability through their website

Target Market

UK businesses seeking international recognition
Global companies targeting UK consumers
Startups needing premium domain alternatives
Anyone unable to secure .uk or .co.uk availability

Technical Infrastructure

Type	Details
Nameservers	CentralNic (ns0-ns4.centralnic.net)
Web Hosting	Amazon AWS (US-West-1, EU-West-1)
Mail Server	mx-01.emailme.com (CentralNic, UK)
DNSSEC	Enabled and validated
Registry	CentralNic
Support	Gen.xyz

Notable Facts

Ranked #184 globally and #119 within .com TLD by popularity
No affiliation with UK government or Nominet
Hosts thousands of subdomains
SPF email authentication configured

Same first word

DNS History

21 records (8 active, 13 former)

●NSingrid.ns.cloudflare.com2017-03-16 → 2026-07-26 · 2 obs

● 2017-03-16 14:36:54
● 2026-07-26 10:56:30

●NSnoel.ns.cloudflare.com2017-03-16 → 2026-07-26 · 2 obs

● 2017-03-16 14:36:54
● 2026-07-26 10:56:30

●MXsemail.sandhills.com2017-03-16 → 2026-07-26 · 2 obs

● 2017-03-16 14:36:54
● 2026-07-26 10:56:30

○MXsemail2.sandhills.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

●MXwemail.sandhills.com2026-03-19 → 2026-07-26 · 3 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-07-26 10:56:30

○MXwomail.sandhills.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

○MXwomail2.sandhills.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

●A104.21.58.2412026-03-19 → 2026-07-26 · 5 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
○ 2026-07-25 12:50:08
● 2026-07-26 10:56:28
● 2026-07-26 10:56:30

○A104.27.136.2252017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

○A104.27.137.2252017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

●A172.67.166.692026-03-19 → 2026-07-26 · 5 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
○ 2026-07-25 12:50:08
● 2026-07-26 10:56:28
● 2026-07-26 10:56:30

○A188.114.96.02026-07-25 → 2026-07-25 · 4 obs

○ 2026-06-26 19:22:50
● 2026-07-25 12:50:08
○ 2026-07-26 10:56:28
○ 2026-07-26 10:56:30

○A188.114.97.02026-07-25 → 2026-07-25 · 4 obs

○ 2026-06-26 19:22:50
● 2026-07-25 12:50:08
○ 2026-07-26 10:56:28
○ 2026-07-26 10:56:30

○A2400:cb00:2048:1::681b:88e12017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

○A2400:cb00:2048:1::681b:89e12017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-07-26 10:56:30

●A2606:4700:3032::ac43:a6452026-06-26 → 2026-07-26 · 5 obs

○ 2026-06-12 15:43:12
● 2026-06-26 19:22:50
○ 2026-07-25 12:50:08
● 2026-07-26 10:56:28
● 2026-07-26 10:56:30

○A2606:4700:3035::6815:3af12026-03-19 → 2026-06-12 · 5 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-06-12 15:43:12
○ 2026-06-26 19:22:50
○ 2026-07-26 10:56:30

●A2606:4700:3037::6815:3af12026-06-26 → 2026-07-26 · 5 obs

○ 2026-06-12 15:43:12
● 2026-06-26 19:22:50
○ 2026-07-25 12:50:08
● 2026-07-26 10:56:28
● 2026-07-26 10:56:30

○A2606:4700:3037::ac43:a6452026-03-19 → 2026-06-12 · 5 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-06-12 15:43:12
○ 2026-06-26 19:22:50
○ 2026-07-26 10:56:30

○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 4 obs

○ 2026-06-26 19:22:50
● 2026-07-25 12:50:08
○ 2026-07-26 10:56:28
○ 2026-07-26 10:56:30

○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 4 obs

○ 2026-06-26 19:22:50
● 2026-07-25 12:50:08
○ 2026-07-26 10:56:28
○ 2026-07-26 10:56:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
uk.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
smartcomputing.uk.com	ingrid.ns.cloudflare.com, noel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.216

NS records: ingrid.ns.cloudflare.com, noel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartcomputing.uk.com (unsigned zone)

⏱️ Timing

Total: 624ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.69, 104.21.58.241`
AAAA	2	`2606:4700:3037::6815:3af1, 2606:4700:3032::ac43:a645`
NS	2	`ingrid.ns.cloudflare.com, noel.ns.cloudflare.com`
MX	2	`semail.sandhills.com (pri: 10), wemail.sandhills.com (pri: 20)`
TXT	1	`v=spf1 include:emailsecurity.sandhills.c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

smartcomputing.uk.com points to the four IP addresses 104.21.58.241, 172.67.166.69, 2606:4700:3032::ac43:a645 and 2606:4700:3037::6815:3af1.

Among the host names that share IP numbers with smartcomputing.uk.com are oc-pirate.com, mail.newfysics.com, zs-games.com and two others.

Name Servers

smartcomputing.uk.com is delegated to two name servers: ingrid.ns.cloudflare.com and noel.ns.cloudflare.com.

smartcomputing.uk.com has the same name server delegation as a number of other domains, such as rentalyard.ee, marketbook.fr, (0x68656e746169)fox.click and two more.

There is at least partial name server overlap between smartcomputing.uk.com and other domains — solvene.com, lohbkj.com, weekly.zone and two more among them.

The name servers rick.ns.cloudflare.com, kai.ns.cloudflare.com and cory.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

ingrid.ns.cloudflare.com resolves to 108.162.192.165, 172.64.32.165, 173.245.58.165 and 3 other IP addresses.

noel.ns.cloudflare.com resolves to 108.162.193.216, 172.64.33.216, 173.245.59.216 and 3 other IP addresses.

Mail Servers

The MX records for smartcomputing.uk.com point to two mail servers: semail.sandhills.com and wemail.sandhills.com.

smartcomputing.uk.com has the same mail server arrangement as a number of other domains, for example marketbook.ro, controller.com, northeasterntruckpaper.net and two more.

smartcomputing.uk.com shares at least some of its mail servers with other domains — for example cpbeef.com, authenticallynatural.org, naturalranchbeef.com and two more.

semail.sandhills.com → 216.71.153.187 and wemail.sandhills.com → 216.71.146.32: one IP number per host name.