`smartcomputing.uk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3af1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a645^{🇺🇸 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	104.21.58.241, 172.67.166.69
		IPv6	2606:4700:3035::6815:3af1, 2606:4700:3037::ac43:a645
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2396987276

`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=3000723871

rank #178 globally
rank #117 in the tld
This domain, "uk.com", is a second-level domain for the United Kingdom. It is typically used by businesses or individuals who want to show their connection to the UK, but also want a globally recognized .com domain. It's not an official country code second-level domain (like .co.uk), but it is administered by a private company, CentralNic. The "uk" part indicates the geographical location, while the ".com" part indicates it's typically used for commercial purposes.WOT: SAFE (39/100)
📈 Tranco rank: #551

.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

smartcomputing.eu.com

smartcomputing.be

smartcomputing.uk.com

smartcomputing.com

smartcomputing.ca

smartcomputing.nl

smartcomputing.com.au

smartcomputing.de.com

smartcomputing.biz

DNS History

15 records (8 active, 7 former)

●NSingrid.ns.cloudflare.com2017-03-16 → 2026-03-27 · 2 obs

● 2017-03-16 14:36:54
● 2026-03-27 14:18:46

●NSnoel.ns.cloudflare.com2017-03-16 → 2026-03-27 · 2 obs

● 2017-03-16 14:36:54
● 2026-03-27 14:18:46

●MXsemail.sandhills.com2017-03-16 → 2026-03-27 · 2 obs

● 2017-03-16 14:36:54
● 2026-03-27 14:18:46

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

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-03-27 14:18:46

●MXwemail.sandhills.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-03-27 14:18:46

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

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-03-27 14:18:46

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

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-03-27 14:18:46

●A104.21.58.2412026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-03-27 14:18:46

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

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-03-27 14:18:46

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

● 2017-03-16 14:36:54
○ 2026-03-19 02:12:54
○ 2026-03-27 14:18:46

●A172.67.166.692026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-03-27 14:18:46

○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
○ 2026-03-27 14:18:46

○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
○ 2026-03-27 14:18:46

●A2606:4700:3035::6815:3af12026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-03-27 14:18:46

●A2606:4700:3037::ac43:a6452026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 14:36:54
● 2026-03-19 02:12:54
● 2026-03-27 14:18:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
uk.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
smartcomputing.uk.com	noel.ns.cloudflare.com, ingrid.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.165

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.241, 172.67.166.69`
AAAA	2	`2606:4700:3037::ac43:a645, 2606:4700:3035::6815:3af1`
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 four IP numbers: 2606:4700:3035::6815:3af1, 2606:4700:3037::ac43:a645, 104.21.58.241 and 172.67.166.69.

For instance, other host names oc-pirate.com, zs-games.com, endtheneglect.org, 13f7f.h6h9.com and dailyfocus.live share IP numbers with smartcomputing.uk.com.

Name Servers

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

smartcomputing.uk.com uses the same name server setup as other domains such as rentalyard.ee, marketbook.fr, (0x68656e746169)fox.click, tractorhouse.sk and snowcloud.com.

smartcomputing.uk.com shares name servers with other domains at least partially, for example weekly.zone, prosto-prostata.com.ua, mateuy.info, 8090zw.com and petaav.com.

These name servers are commonly used together with susan.ns.cloudflare.com, nile.ns.cloudflare.com, kai.ns.cloudflare.com and cory.ns.cloudflare.com.

Host names with six IP numbers: host name ingrid.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165; host name noel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216.

Mail Servers

Two mail servers semail.sandhills.com and wemail.sandhills.com handle smartcomputing.uk.com.

smartcomputing.uk.com shares the same mail server setup as other domains, for instance marketbook.ro, controller.com, northeasterntruckpaper.net, truckpaper.com.au and processor.us.com.

smartcomputing.uk.com shares mail servers with other domains at least partially; for instance cpbeef.com, authenticallynatural.org, naturalranchbeef.com, liveonlinebid.net and computerpoweruser.us.com.

Host names with one IP number:

semail.sandhills.com points to: 216.71.153.187.

wemail.sandhills.com points to: 216.71.146.32.

smartcomputing.uk.com - robtex.com