`bigblu.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2493^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c31d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.147^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.29^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`mcgrory.ns.cloudflare.com`
		A	2606:4700:58::a29f:2caa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mcgrory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mcgrory.ns.cloudflare.com`
		A	108.162.195.170^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	162.159.44.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	172.64.35.170^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.147, 172.67.195.29
		IPv6 hints	2606:4700:3032::6815:2493, 2606:4700:3033::ac43:c31d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2410574966

`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
	TXT	`#Timestamp: 1786382700`
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1786382829

rank #117795 globally
rank #3527 in the tld
WOT: SAFE (74/100)

Same first word

bigblu.it

bigblu.de

bigblu.co.uk

bigblu.net

bigblu.com

bigblu.co.za

bigblu.fr

bigblu.gr

bigblu.ai

bigblu.org

bigblu.ie

Similar names

bubgli.com.br

bigbul.myshopify.com

blubig.com

buglib.com

glubbi.de

bugbil.com.tr

bigbul.com

bublig.com

glubbi.com

DNS History

15 records (6 active, 9 former)

●NScarioca.ns.cloudflare.com2026-07-22 → 2026-08-10 · 3 obs

○ 2018-07-07 11:14:50
● 2026-07-22 02:41:50
● 2026-08-10 17:41:22

●NSmcgrory.ns.cloudflare.com2026-07-22 → 2026-08-10 · 3 obs

○ 2018-07-07 11:14:50
● 2026-07-22 02:41:50
● 2026-08-10 17:41:22

○NSns1.digitalocean.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○NSns2.digitalocean.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○NSns3.digitalocean.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○MXalt1.aspmx.l.google.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○MXalt2.aspmx.l.google.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○MXalt3.aspmx.l.google.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○MXalt4.aspmx.l.google.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

○MXaspmx.l.google.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

●A104.21.36.1472026-07-22 → 2026-08-10 · 3 obs

○ 2018-07-07 11:14:50
● 2026-07-22 02:41:50
● 2026-08-10 17:41:22

●A172.67.195.292026-07-22 → 2026-08-10 · 3 obs

○ 2018-07-07 11:14:50
● 2026-07-22 02:41:50
● 2026-08-10 17:41:22

●A2606:4700:3032::6815:24932026-07-22 → 2026-08-10 · 3 obs

○ 2018-07-07 11:14:50
● 2026-07-22 02:41:50
● 2026-08-10 17:41:22

●A2606:4700:3033::ac43:c31d2026-07-22 → 2026-08-10 · 3 obs

○ 2018-07-07 11:14:50
● 2026-07-22 02:41:50
● 2026-08-10 17:41:22

○A37.139.31.92018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 11:14:50
○ 2026-07-22 02:41:50
○ 2026-08-10 17:41:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
bigblu.co.uk	mcgrory.ns.cloudflare.com, carioca.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.20

NS records: mcgrory.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.147, 172.67.195.29`
AAAA	2	`2606:4700:3033::ac43:c31d, 2606:4700:3032::6815:2493`
NS	2	`carioca.ns.cloudflare.com, mcgrory.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

bigblu.co.uk points to the four IP addresses 104.21.36.147, 172.67.195.29, 2606:4700:3032::6815:2493 and 2606:4700:3033::ac43:c31d.

Among the host names that share IP numbers with bigblu.co.uk are smxnx.com, stellarsmartmodule.digital, yumastore.com and two others.

Name Servers

bigblu.co.uk has two authoritative name servers — carioca.ns.cloudflare.com and mcgrory.ns.cloudflare.com.

bigblu.co.uk has the same name server delegation as a number of other domains, such as investingtarget.com, irboost.com, infoy.com.br and two more.

The name servers of bigblu.co.uk overlap at least partially with those of other domains — among them visualdebug.com, thedago.shop, shopthev.com and two more.

These name servers commonly appear in combination with the name servers joel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

carioca.ns.cloudflare.com points to 108.162.194.20, 162.159.38.20, 172.64.34.20 and 3 other IP addresses.

mcgrory.ns.cloudflare.com points to 108.162.195.170, 162.159.44.170, 172.64.35.170 and 3 other IP addresses.

bigblu.co.uk - robtex.com

bigblu.co.uk

co.uk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`bigblu.co.uk`

`co.uk`