`computerperformance.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9deb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5280^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.128^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.235^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`david.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
MX	`_dc-mx.16d6ab3c6e51.computerperformance.co.uk` ⭐
		A	185.221.63.2^{🇬🇧 Zume185.221.63.0/24}
			PTR	`business1.bhx.zumedns.com`
TXT	`v=spf1 +a +mx +ip4:185.221.63.2 include:relay.mailchannels.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.128, 172.67.157.235
		IPv6 hints	2606:4700:3034::ac43:9deb, 2606:4700:3037::6815:5280
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2403890538

`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=1779694965

rank #260905 globally
rank #20435 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #630,465
rank #155309 globally
rank #11658 in the tld
WOT: SAFE (74/100)

Previously MX for

computerperformance.co.uk

www.computerperformance.co.uk

Subdomains

www.computerperformance.co.uk

ns2.computerperformance.co.uk

ns1.computerperformance.co.uk

Same first word

computerperformance.de

computerperformance.org

computerperformance.co.uk

computerperformance.com

Similar names

performancecomputer.com

DNS History

20 records (7 active, 13 former)

●NSaida.ns.cloudflare.com2026-02-15 → 2026-05-25 · 3 obs

○ 2020-02-22 01:49:44
● 2026-02-15 05:54:56
● 2026-05-25 08:04:06

●NSdavid.ns.cloudflare.com2026-02-15 → 2026-05-25 · 3 obs

○ 2020-02-22 01:49:44
● 2026-02-15 05:54:56
● 2026-05-25 08:04:06

○NSdns1.hitdirector.com2015-09-04 → 2018-08-25 · 4 obs

● 2015-09-04 03:30:24
● 2018-08-25 00:14:06
○ 2019-03-21 23:20:50
○ 2026-05-25 08:04:06

○NSdns2.hitdirector.com2015-09-04 → 2018-08-25 · 4 obs

● 2015-09-04 03:30:24
● 2018-08-25 00:14:06
○ 2019-03-21 23:20:50
○ 2026-05-25 08:04:06

○NSdns3.dnszonefiles.com2015-09-04 → 2018-08-25 · 4 obs

● 2015-09-04 03:30:24
● 2018-08-25 00:14:06
○ 2019-03-21 23:20:50
○ 2026-05-25 08:04:06

○NSdns4.dnszonefiles.com2015-09-04 → 2018-08-25 · 4 obs

● 2015-09-04 03:30:24
● 2018-08-25 00:14:06
○ 2019-03-21 23:20:50
○ 2026-05-25 08:04:06

○NSns6866213234.a2dns.com2019-03-21 → 2020-02-22 · 5 obs

○ 2018-08-25 00:14:06
● 2019-03-21 23:20:50
● 2020-02-22 01:49:44
○ 2026-02-15 05:54:56
○ 2026-05-25 08:04:06

○NSns6866213235.a2dns.com2019-03-21 → 2020-02-22 · 5 obs

○ 2018-08-25 00:14:06
● 2019-03-21 23:20:50
● 2020-02-22 01:49:44
○ 2026-02-15 05:54:56
○ 2026-05-25 08:04:06

●MX_dc-mx.16d6ab3c6e51.computerperformance.co.uk2026-02-15 → 2026-05-25 · 3 obs

○ 2020-02-22 01:49:44
● 2026-02-15 05:54:56
● 2026-05-25 08:04:06

○MXcomputerperformance.co.uk2015-09-04 → 2020-02-22 · 4 obs

● 2015-09-04 03:30:24
● 2020-02-22 01:49:44
○ 2026-02-15 05:54:56
○ 2026-05-25 08:04:06

●A104.21.82.1282026-02-15 → 2026-05-25 · 18 obs

○ 2020-02-22 01:49:44
● 2026-02-15 05:54:56
● 2026-02-27 23:22:26
○ 2026-03-01 01:43:16
● 2026-03-04 07:43:36
● 2026-03-23 03:23:42
○ 2026-03-23 20:36:50
● 2026-03-24 09:27:38
○ 2026-03-25 07:00:24
● 2026-03-27 09:49:10
○ 2026-03-29 02:54:16
● 2026-03-31 10:54:34
○ 2026-04-01 01:32:24
● 2026-04-01 18:38:44
● 2026-05-14 07:27:20
○ 2026-05-17 11:23:46
● 2026-05-17 17:03:30
● 2026-05-25 08:04:06

●A172.67.157.2352026-02-15 → 2026-05-25 · 18 obs

○A188.114.96.02026-03-01 → 2026-05-17 · 16 obs

○ 2026-02-27 23:22:26
● 2026-03-01 01:43:16
○ 2026-03-04 07:43:36
○ 2026-03-23 03:23:42
● 2026-03-23 20:36:50
○ 2026-03-24 09:27:38
● 2026-03-25 07:00:24
○ 2026-03-27 09:49:10
● 2026-03-29 02:54:16
○ 2026-03-31 10:54:34
● 2026-04-01 01:32:24
○ 2026-04-01 18:38:44
○ 2026-05-14 07:27:20
● 2026-05-17 11:23:46
○ 2026-05-17 17:03:30
○ 2026-05-25 08:04:06

○A188.114.97.02026-03-01 → 2026-05-17 · 16 obs

●A2606:4700:3034::ac43:9deb2026-02-15 → 2026-05-25 · 18 obs

●A2606:4700:3037::6815:52802026-02-15 → 2026-05-25 · 18 obs

○A2a06:98c1:3120::2026-03-01 → 2026-05-17 · 16 obs

○A2a06:98c1:3121::2026-03-01 → 2026-05-17 · 16 obs

○A68.66.213.2352019-03-21 → 2020-02-22 · 5 obs

○ 2018-08-25 00:14:06
● 2019-03-21 23:20:50
● 2020-02-22 01:49:44
○ 2026-02-15 05:54:56
○ 2026-05-25 08:04:06

○A72.26.108.92015-09-04 → 2018-08-25 · 4 obs

● 2015-09-04 03:30:24
● 2018-08-25 00:14:06
○ 2019-03-21 23:20:50
○ 2026-05-25 08:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
computerperformance.co.uk	aida.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.58

NS records: aida.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.128, 172.67.157.235`
AAAA	2	`2606:4700:3037::6815:5280, 2606:4700:3034::ac43:9deb`
NS	2	`aida.ns.cloudflare.com, david.ns.cloudflare.com`
MX	1	`_dc-mx.16d6ab3c6e51.computerperformance.`
TXT	1	`v=spf1 +a +mx +ip4:185.221.63.2 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

computerperformance.co.uk is a parent domain, with www.computerperformance.co.uk, ns2.computerperformance.co.uk and ns1.computerperformance.co.uk beneath it.

IP Addresses

With 4 IP addresses, computerperformance.co.uk directs to 104.21.82.128, 172.67.157.235, 2606:4700:3034::ac43:9deb and 2606:4700:3037::6815:5280.

Among the host names that share IP numbers with computerperformance.co.uk are omandailygazette.com, ns1.casino-game-tfx.com, andiakmalpasluddin.id and two others.

Name Servers

Two name servers handle the delegation for computerperformance.co.uk: aida.ns.cloudflare.com and david.ns.cloudflare.com.

computerperformance.co.uk has the same name server delegation as a number of other domains, such as greatfirewallofchina.org, arspdg.org, bestbackups.com and two more.

computerperformance.co.uk has at least partial name server overlap with other domains, such as kfgreenhouse.com, neoenter.com, creative-commission.com and two others.

It is common to find these name servers paired with the name servers beau.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aida.ns.cloudflare.com has IP addresses 108.162.192.58, 172.64.32.58, 173.245.58.58 plus three more.

david.ns.cloudflare.com has IP addresses 108.162.193.152, 172.64.33.152, 173.245.59.152 plus three more.

Mail Servers

computerperformance.co.uk routes its mail through a single mail server, _dc-mx.16d6ab3c6e51.computerperformance.co.uk.

_dc-mx.16d6ab3c6e51.computerperformance.co.uk carries a single IP number, which is 185.221.63.2.

computerperformance.co.uk - robtex.com