bluecenter.uk - robtex.com

bluecenter.uk

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3121🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9e78🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.33Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.120🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSguy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguy.ns.cloudflare.com
A108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
NSmelinda.ns.cloudflare.com
A2606:4700:50::adf5:3ac6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelinda.ns.cloudflare.com
A108.162.192.198🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A172.64.32.198🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A173.245.58.198🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.49.33, 172.67.158.120
IPv6 hints2606:4700:3033::6815:3121, 2606:4700:3037::ac43:9e78
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOAguy.ns.cloudflare.comdns@cloudflare.com serial=2410589756

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@nic.uk serial=1785769743
rank #153936 globally
rank #6047 in the tld
📈 Tranco rank: #678,255

Same first word

bluecenter.us
bluecenter.ca
bluecenter.se
bluecenter.com
bluecenter.de
bluecenter.uk
bluecenter.cn

Similar names

bluecentre.com
centerblue.com
bluecentre.net
recentblue.com
tenereclub.com.br
recentblue.net
lubecenter.com
lubecentre.com
lubecenter.ch
centreblue.com

DNS History

8 records (6 active, 2 former)

NSguy.ns.cloudflare.commelinda.ns.cloudflare.comclark.ns.cloudflare.comkeyla.ns.cloudflare.comA104.21.49.33172.67.158.1202606:4700:3033::6815:31212606:4700:3037::ac43:9e78
○NSclark.ns.cloudflare.com2026-07-09 → 2026-07-09 · 3 obs
● 2026-07-09 03:23:34
○ 2026-07-28 11:32:00
○ 2026-08-03 15:10:24
●NSguy.ns.cloudflare.com2026-07-28 → 2026-08-03 · 3 obs
○ 2026-07-09 03:23:34
● 2026-07-28 11:32:00
● 2026-08-03 15:10:24
○NSkeyla.ns.cloudflare.com2026-07-09 → 2026-07-09 · 3 obs
● 2026-07-09 03:23:34
○ 2026-07-28 11:32:00
○ 2026-08-03 15:10:24
●NSmelinda.ns.cloudflare.com2026-07-28 → 2026-08-03 · 3 obs
○ 2026-07-09 03:23:34
● 2026-07-28 11:32:00
● 2026-08-03 15:10:24
●A104.21.49.332026-07-09 → 2026-08-03 · 2 obs
● 2026-07-09 03:23:34
● 2026-08-03 15:10:24
●A172.67.158.1202026-07-09 → 2026-08-03 · 2 obs
● 2026-07-09 03:23:34
● 2026-08-03 15:10:24
●A2606:4700:3033::6815:31212026-07-09 → 2026-08-03 · 2 obs
● 2026-07-09 03:23:34
● 2026-08-03 15:10:24
●A2606:4700:3037::ac43:9e782026-07-09 → 2026-08-03 · 2 obs
● 2026-07-09 03:23:34
● 2026-08-03 15:10:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
bluecenter.ukguy.ns.cloudflare.com, melinda.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.198

NS records: guy.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluecenter.uk (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.158.120, 104.21.49.33
AAAA22606:4700:3037::ac43:9e78, 2606:4700:3033::6815:3121
NS2guy.ns.cloudflare.com, melinda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1guy.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

bluecenter.uk points to the four IP addresses 104.21.49.33, 172.67.158.120, 2606:4700:3033::6815:3121 and 2606:4700:3037::ac43:9e78.

Among the host names that share IP numbers with bluecenter.uk are capilend.digital, 2020.soctraining.ca, ge001.glory97x.online and two others.

Name Servers

DNS delegation for bluecenter.uk points to two name servers: guy.ns.cloudflare.com and melinda.ns.cloudflare.com.

bluecenter.uk has the same name server delegation as a number of other domains, such as steadypokerworks.nl, londonsuperinsight.uk, urbanfortuneclub.nl and two more.

There is at least partial name server overlap between bluecenter.uk and other domains — e-mindsgroup.com, realtaxcanada.com, klarstein.bg and two more among them.

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

Host names resolving to 6 IP numbers:

guy.ns.cloudflare.com has IP addresses 108.162.193.173, 172.64.33.173 and 173.245.59.173, plus 3 other.

melinda.ns.cloudflare.com has IP addresses 108.162.192.198, 172.64.32.198 and 173.245.58.198, plus 3 other.