`centralflow.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:18f8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:dd3d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.248^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.61^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sharon.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
NS	`tosana.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tosana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tosana.ns.cloudflare.com`
		A	108.162.195.43^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	162.159.44.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	172.64.35.43^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.24.248, 172.67.221.61
		IPv6	2606:4700:3032::6815:18f8, 2606:4700:3033::ac43:dd3d
SOA	`sharon.ns.cloudflare.com`dns@cloudflare.com serial=2398765052

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1774591182

rank #173096 globally
rank #13708 in the tld
📈 Tranco rank: #625,138
rank #171524 globally
rank #13403 in the tld
WOT: SAFE (74/100)

Same first word

centralflow.co.uk

Similar names

wolfcentral.org

DNS History

8 records (6 active, 2 former)

○NScraig.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

● 2026-02-28 21:29:18
○ 2026-03-27 06:12:38

●NSsharon.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-28 21:29:18
● 2026-03-27 06:12:38

○NSteresa.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

● 2026-02-28 21:29:18
○ 2026-03-27 06:12:38

●NStosana.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-28 21:29:18
● 2026-03-27 06:12:38

●A104.21.24.2482026-02-28 → 2026-03-27 · 2 obs

● 2026-02-28 21:29:18
● 2026-03-27 06:12:38

●A172.67.221.612026-02-28 → 2026-03-27 · 2 obs

● 2026-02-28 21:29:18
● 2026-03-27 06:12:38

●A2606:4700:3032::6815:18f82026-02-28 → 2026-03-27 · 2 obs

● 2026-02-28 21:29:18
● 2026-03-27 06:12:38

●A2606:4700:3033::ac43:dd3d2026-02-28 → 2026-03-27 · 2 obs

● 2026-02-28 21:29:18
● 2026-03-27 06:12:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsd.nic.uk, dns3.nic.uk, nsa.nic.uk, nsc.nic.uk...	-
centralflow.co.uk	tosana.ns.cloudflare.com, sharon.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.43

NS records: tosana.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.61, 104.21.24.248`
AAAA	2	`2606:4700:3033::ac43:dd3d, 2606:4700:3032::6815:18f8`
NS	2	`sharon.ns.cloudflare.com, tosana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sharon.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by centralflow.co.uk: 2606:4700:3032::6815:18f8, 2606:4700:3033::ac43:dd3d, 104.21.24.248 and 172.67.221.61.

other host names including bq51.cn, sh88.net, www.shuidixs.com, littylink.com and selavidance.dancemusictunes.com share IP numbers with centralflow.co.uk.

Name Servers

centralflow.co.uk is delegated to two name servers sharon.ns.cloudflare.com and tosana.ns.cloudflare.com.

centralflow.co.uk shares the same name server setup as other domains, for instance theonestopblogger.co.uk, corexspins.co.uk, spinonlinehub.co.uk, fluxcraft.co.uk and velocitycentral.co.uk.

centralflow.co.uk at least partially shares name servers with other domains, for instance zouluan.cn, vojtaweb.cz, cascaisworlds2007.com, lantarapro.com and uclassic.com.au.

these name servers are often used together with skip.ns.cloudflare.com, amanda.ns.cloudflare.com, anuj.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers:

Host name sharon.ns.cloudflare.com points to: 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

Host name tosana.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2b, 2803:f800:50::6ca2:c32b, 2a06:98c1:50::ac40:232b, 108.162.195.43, 162.159.44.43 and 172.64.35.43.

centralflow.co.uk - robtex.com