`blueshell.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9819^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3885^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.133^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.25^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clint.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clint.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clint.ns.cloudflare.com`
		A	108.162.193.90^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	172.64.33.90^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	173.245.59.90^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 +a +mx +ip4:23.239.96.146 +ip4:104.250.155.186 +ip4:104.250.155.187 +i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.133, 172.67.152.25
		IPv6 hints	2606:4700:3030::ac43:9819, 2606:4700:3037::6815:3885
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`clint.ns.cloudflare.com`dns@cloudflare.com serial=2411176385

`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=1785836530

rank #117513 globally
rank #3203 in the tld
WOT: SAFE (74/100)

Subdomains

mail.blueshell.co.uk

Same first word

blueshell.top

blueshell.de

blueshell.co.uk

blueshell.pl

blueshell.co.im

blueshell.net

blueshell.cl

blueshell.cc

blueshell.ca

blueshell.synology.me

blueshell.im

blueshell.com

blueshell.eu

Similar names

hellblues.com

bleushell.com

hellblues.no

DNS History

27 records (10 active, 17 former)

●NSclint.ns.cloudflare.com2020-02-19 → 2026-08-04 · 3 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
● 2026-08-04 10:32:18

●NSlinda.ns.cloudflare.com2020-02-19 → 2026-08-04 · 3 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
● 2026-08-04 10:32:18

○NSns.mainnameserver.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

○NSns2.mainnameserver.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

●MXalt1.aspmx.l.google.com2015-07-24 → 2026-08-04 · 2 obs

● 2015-07-24 21:55:00
● 2026-08-04 10:32:18

○MXalt2.aspmx.l.google.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

●MXalt3.aspmx.l.google.com2020-02-19 → 2026-08-04 · 3 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
● 2026-08-04 10:32:18

●MXalt4.aspmx.l.google.com2020-02-19 → 2026-08-04 · 3 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
● 2026-08-04 10:32:18

●MXaspmx.l.google.com2015-07-24 → 2026-08-04 · 2 obs

● 2015-07-24 21:55:00
● 2026-08-04 10:32:18

○MXaspmx2.googlemail.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

○MXaspmx3.googlemail.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

○MXaspmx4.googlemail.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

○MXaspmx5.googlemail.com2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

○MXmail.blueshell.co.uk2015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

●A104.21.56.1332026-08-04 → 2026-08-04 · 2 obs

○ 2026-06-22 12:54:34
● 2026-08-04 10:32:18

○A104.27.136.2002020-02-19 → 2020-02-19 · 4 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
○ 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

○A104.27.137.2002020-02-19 → 2020-02-19 · 4 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
○ 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

●A172.67.152.252026-08-04 → 2026-08-04 · 2 obs

○ 2026-06-22 12:54:34
● 2026-08-04 10:32:18

○A188.114.96.02026-06-22 → 2026-06-22 · 3 obs

○ 2020-02-19 21:01:40
● 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

○A188.114.97.02026-06-22 → 2026-06-22 · 3 obs

○ 2020-02-19 21:01:40
● 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

●A2606:4700:3030::ac43:98192026-08-04 → 2026-08-04 · 2 obs

○ 2026-06-22 12:54:34
● 2026-08-04 10:32:18

○A2606:4700:3031::681b:89c82020-02-19 → 2020-02-19 · 4 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
○ 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

○A2606:4700:3033::681b:88c82020-02-19 → 2020-02-19 · 4 obs

○ 2016-08-13 18:18:44
● 2020-02-19 21:01:40
○ 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

●A2606:4700:3037::6815:38852026-08-04 → 2026-08-04 · 2 obs

○ 2026-06-22 12:54:34
● 2026-08-04 10:32:18

○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 3 obs

○ 2020-02-19 21:01:40
● 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 3 obs

○ 2020-02-19 21:01:40
● 2026-06-22 12:54:34
○ 2026-08-04 10:32:18

○A79.170.44.1412015-07-24 → 2016-08-13 · 4 obs

● 2015-07-24 21:55:00
● 2016-08-13 18:18:44
○ 2020-02-19 21:01:40
○ 2026-08-04 10:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
blueshell.co.uk	clint.ns.cloudflare.com, linda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.90

NS records: clint.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.133, 172.67.152.25`
AAAA	2	`2606:4700:3037::6815:3885, 2606:4700:3030::ac43:9819`
NS	2	`clint.ns.cloudflare.com, linda.ns.cloudflare.com`
MX	4	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:23.239.96.146 +ip4:10`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clint.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

mail.blueshell.co.uk is delegated beneath blueshell.co.uk.

IP Addresses

blueshell.co.uk directs to four IP numbers, which are 104.21.56.133, 172.67.152.25, 2606:4700:3030::ac43:9819 and 2606:4700:3037::6815:3885.

Two other host names, along with tahuwinone.site, better-82-0.com and www.espaciodeljamon.com, also share IP numbers with blueshell.co.uk.

Name Servers

blueshell.co.uk has two authoritative name servers — clint.ns.cloudflare.com and linda.ns.cloudflare.com.

blueshell.co.uk shares its NS records with other domains, for example twidpay.com, apostrophereps.com, imperiomultimedia.pt and two others.

There is at least partial name server overlap between blueshell.co.uk and other domains — gaanap.com, qfun.store, airtickets.be and two more among them.

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

DNS names with 6 IP addresses:

clint.ns.cloudflare.com points to 108.162.193.90, 172.64.33.90, 173.245.59.90 and 3 other IP addresses.

linda.ns.cloudflare.com points to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 other IP addresses.

Mail Servers

Mail for blueshell.co.uk is handled by four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

There is at least a partial MX overlap between blueshell.co.uk and other domains, including itsupport.biz, uzmanlardental.com, ns500754.ns500671.ns500731.ns500754.ns500671.ns500731.ns500671.ns500688.ns500649.ns500291.ns500671.ns500666.lustychickser.com and two others.

These mail servers frequently co-occur with the mail servers alt2.aspmx.l.google.com, aspmx3.googlemail.com, aspmx2.googlemail.com and two others.

All four hostnames — aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com — resolve to two IP numbers apiece: aspmx.l.google.com to 142.251.179.27 and 2607:f8b0:4004:c0b::1b; alt1.aspmx.l.google.com to 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt3.aspmx.l.google.com to 192.178.223.26 and 2a00:1450:4009:c0f::1a; alt4.aspmx.l.google.com to 172.253.157.27 and 2a00:1450:400c:c23::1b.

blueshell.co.uk - robtex.com

blueshell.co.uk

co.uk

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`blueshell.co.uk`

`co.uk`