`commonbrief.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1ca2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:aaee^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.162^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.238^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.162, 172.67.170.238
		IPv6 hints	2606:4700:3034::6815:1ca2, 2606:4700:3035::ac43:aaee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2399606771

`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=1776997544

rank #176423 globally
rank #15240 in the tld
rank #169377 globally
rank #13795 in the tld
WOT: SAFE (74/100)

Same first word

commonbrief.co.uk

commonbrief.com

Similar names

commonfibre.com

DNS History

6 records (6 active, 0 former)

●NSmax.ns.cloudflare.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:22:32
● 2026-04-24 02:49:30

●NSsharon.ns.cloudflare.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:22:32
● 2026-04-24 02:49:30

●A104.21.28.1622026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:22:32
● 2026-04-24 02:49:30

●A172.67.170.2382026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:22:32
● 2026-04-24 02:49:30

●A2606:4700:3034::6815:1ca22026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:22:32
● 2026-04-24 02:49:30

●A2606:4700:3035::ac43:aaee2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:22:32
● 2026-04-24 02:49:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
commonbrief.co.uk	max.ns.cloudflare.com, sharon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.132

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.162, 172.67.170.238`
AAAA	2	`2606:4700:3034::6815:1ca2, 2606:4700:3035::ac43:aaee`
NS	2	`max.ns.cloudflare.com, sharon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

commonbrief.co.uk points to four IP numbers: 2606:4700:3034::6815:1ca2, 2606:4700:3035::ac43:aaee, 104.21.28.162 and 172.67.170.238.

Other host names including natively.dev, proalien.pt, asianaindiantx.com, ipinst.org and izmd.com share IP numbers with commonbrief.co.uk.

Name Servers

commonbrief.co.uk's delegation uses two name servers, max.ns.cloudflare.com and sharon.ns.cloudflare.com.

commonbrief.co.uk shares the same name server setup as other domains, for example fnbsm.com, kivvle.com, vogelfutter24.de, aquesta.com and realsoul.net.

commonbrief.co.uk at least partially shares name servers with other domains, including yasumaki.com, c168.day, cempschool.com, ue31.cn and f45678.com.

These name servers are commonly used with skip.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers:

max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

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.

commonbrief.co.uk - robtex.com