optimaclub.co.uk - robtex.com

optimaclub.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:990e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:2895🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.149Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.14🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdolly.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
NSjerome.ns.cloudflare.com
A2606:4700:58::adf5:3bb5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A2803:f800:50::6ca2:c1b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerome.ns.cloudflare.com
A2a06:98c1:50::ac40:21b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerome.ns.cloudflare.com
A108.162.193.181🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A172.64.33.181🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A173.245.59.181🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.149, 172.67.153.14
IPv6 hints2606:4700:3030::ac43:990e, 2606:4700:3032::6815:2895
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2400569430

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1776979370
rank #153819 globally
rank #10831 in the tld
📈 Tranco rank: #568,454
rank #169377 globally
rank #13795 in the tld
WOT: SAFE (74/100)

Same first word

optimaclub.com
optimaclub.co.uk
optimaclub.ru

Similar names

columbiapt.com
publicatom.ru
cluboptima.com
columbiapt.net
publitacom.com

DNS History

10 records (6 active, 4 former)

NSdolly.ns.cloudflare.comjerome.ns.cloudflare.combill.ns.cloudflare.comdoug.ns.cloudflare.commaleah.ns.cloudflare.comsofia.ns.cloudflare.comA104.21.40.149172.67.153.142606:4700:3030::ac43:990e2606:4700:3032::6815:2895
○NSbill.ns.cloudflare.com2026-03-09 → 2026-03-11 · 4 obs
● 2026-03-09 04:12:06
● 2026-03-11 01:37:50
○ 2026-03-26 18:37:36
○ 2026-04-23 21:40:08
●NSdolly.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
○ 2026-03-26 18:37:36
● 2026-04-23 21:40:08
○NSdoug.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-11 01:37:50
● 2026-03-26 18:37:36
○ 2026-04-23 21:40:08
●NSjerome.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
○ 2026-03-26 18:37:36
● 2026-04-23 21:40:08
○NSmaleah.ns.cloudflare.com2026-03-09 → 2026-03-11 · 4 obs
● 2026-03-09 04:12:06
● 2026-03-11 01:37:50
○ 2026-03-26 18:37:36
○ 2026-04-23 21:40:08
○NSsofia.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-11 01:37:50
● 2026-03-26 18:37:36
○ 2026-04-23 21:40:08
●A104.21.40.1492026-03-09 → 2026-04-23 · 2 obs
● 2026-03-09 04:12:06
● 2026-04-23 21:40:08
●A172.67.153.142026-03-09 → 2026-04-23 · 2 obs
● 2026-03-09 04:12:06
● 2026-04-23 21:40:08
●A2606:4700:3030::ac43:990e2026-03-09 → 2026-04-23 · 2 obs
● 2026-03-09 04:12:06
● 2026-04-23 21:40:08
●A2606:4700:3032::6815:28952026-03-09 → 2026-04-23 · 2 obs
● 2026-03-09 04:12:06
● 2026-04-23 21:40:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsb.nic.uk, dns1.nic.uk, nsd.nic.uk, dns2.nic.uk...-
optimaclub.co.ukdolly.ns.cloudflare.com, jerome.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.98

NS records: dolly.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimaclub.co.uk (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.149, 172.67.153.14
AAAA22606:4700:3032::6815:2895, 2606:4700:3030::ac43:990e
NS2dolly.ns.cloudflare.com, jerome.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dolly.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

optimaclub.co.uk points to four IP numbers: 2606:4700:3030::ac43:990e, 2606:4700:3032::6815:2895, 104.21.40.149 and 172.67.153.14.

Other host names, for instance huia.co, btcexe.top, webbul.net, nzclubrugby.co.nz and ask.fun share IP numbers with optimaclub.co.uk.

Name Servers

Delegation for optimaclub.co.uk rests with two name servers, dolly.ns.cloudflare.com and jerome.ns.cloudflare.com.

optimaclub.co.uk shares the same name server setup as other domains, including bjxhyc.com.cn, yhdg.com.cn, new-bamboo.com.cn, xndx.org.cn and zzhydjd.com.cn.

optimaclub.co.uk at least partially shares name servers with other domains, for instance wewt.cn, 709ww.com, utlu.cn, diversey.rw and thebestofbroward.com.

These name servers are commonly used with jason.ns.cloudflare.com and hank.ns.cloudflare.com.

Host names with six IP numbers: dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98. jerome.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.