computerworlduk.com - dns.ninja

`computerworlduk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:75d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9b74^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.93^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.116^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`kara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
MX	`usb-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
MX	`usb-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
TXT	`0ed1fe018a846508f4d9394e3b85571bf4b8a4df66`
TXT	`MS=ms70316401`
TXT	`google-site-verification=iVEAnrPZ_YajJTL2imcLQTvclQ31eYzudrputgfOV58`
TXT	`v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.93, 172.67.155.116
		IPv6 hints	2606:4700:3032::6815:75d, 2606:4700:3037::ac43:9b74
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2406544241

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783722617

rank #27707 globally
rank #13637 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #119,030

Subdomains

www.computerworlduk.com

Same first word

computerworlduk.com

DNS History

32 records (8 active, 24 former)

●NSboyd.ns.cloudflare.com2026-03-10 → 2026-07-10 · 3 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-07-10 23:00:22

○NScortney.ns.cloudflare.com2016-04-10 → 2020-11-12 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

○NSjack.ns.cloudflare.com2016-04-10 → 2020-11-12 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

●NSkara.ns.cloudflare.com2026-03-10 → 2026-07-10 · 3 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-07-10 23:00:22

○NSns.rackspace.com2008-09-01 → 2016-01-17 · 4 obs

● 2008-09-01 13:28:40
● 2016-01-17 16:27:24
○ 2016-04-10 23:25:16
○ 2026-07-10 23:00:22

○NSns2.rackspace.com2008-09-01 → 2016-01-17 · 4 obs

● 2008-09-01 13:28:40
● 2016-01-17 16:27:24
○ 2016-04-10 23:25:16
○ 2026-07-10 23:00:22

○MXalt1.aspmx.l.google.com2015-06-27 → 2017-05-20 · 5 obs

○ 2008-09-01 13:28:40
● 2015-06-27 17:10:28
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○MXalt2.aspmx.l.google.com2015-06-27 → 2017-05-20 · 5 obs

○ 2008-09-01 13:28:40
● 2015-06-27 17:10:28
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○MXaspmx.l.google.com2015-06-27 → 2017-05-20 · 5 obs

○ 2008-09-01 13:28:40
● 2015-06-27 17:10:28
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○MXaspmx2.googlemail.com2015-06-27 → 2017-05-20 · 5 obs

○ 2008-09-01 13:28:40
● 2015-06-27 17:10:28
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○MXaspmx3.googlemail.com2015-06-27 → 2017-05-20 · 5 obs

○ 2008-09-01 13:28:40
● 2015-06-27 17:10:28
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○MXcomputerworlduk-com.mail.protection.outlook.com2020-11-12 → 2020-11-12 · 4 obs

○ 2017-05-20 00:05:08
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

○MXmail.global.frontbridge.com2008-09-01 → 2008-09-01 · 3 obs

● 2008-09-01 13:28:40
○ 2015-06-27 17:10:28
○ 2026-07-10 23:00:22

●MXusb-smtp-inbound-1.mimecast.com2026-03-10 → 2026-07-10 · 3 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-07-10 23:00:22

●MXusb-smtp-inbound-2.mimecast.com2026-03-10 → 2026-07-10 · 3 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-07-10 23:00:22

○A104.16.0.802016-04-10 → 2017-05-20 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○A104.16.1.802016-04-10 → 2017-05-20 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○A104.16.2.802016-04-10 → 2017-05-20 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○A104.16.30.792016-04-10 → 2017-05-20 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

○A104.16.31.792016-04-10 → 2017-05-20 · 5 obs

○ 2016-01-17 16:27:24
● 2016-04-10 23:25:16
● 2017-05-20 00:05:08
○ 2020-11-12 07:02:46
○ 2026-07-10 23:00:22

●A104.21.7.932026-03-10 → 2026-07-10 · 3 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-07-10 23:00:22

○A151.101.130.1652020-11-12 → 2020-11-12 · 4 obs

○ 2017-05-20 00:05:08
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

○A151.101.194.1652020-11-12 → 2020-11-12 · 4 obs

○ 2017-05-20 00:05:08
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

○A151.101.2.1652020-11-12 → 2020-11-12 · 4 obs

○ 2017-05-20 00:05:08
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

○A151.101.66.1652020-11-12 → 2020-11-12 · 4 obs

○ 2017-05-20 00:05:08
● 2020-11-12 07:02:46
○ 2026-03-10 19:10:42
○ 2026-07-10 23:00:22

●A172.67.155.1162026-03-10 → 2026-07-10 · 3 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-07-10 23:00:22

●A2606:4700:3032::6815:75d2026-07-01 → 2026-07-10 · 3 obs

○ 2026-06-12 07:34:40
● 2026-07-01 00:40:14
● 2026-07-10 23:00:22

○A2606:4700:3032::ac43:9b742026-03-10 → 2026-06-12 · 5 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-06-12 07:34:40
○ 2026-07-01 00:40:14
○ 2026-07-10 23:00:22

○A2606:4700:3034::6815:75d2026-03-10 → 2026-06-12 · 5 obs

○ 2020-11-12 07:02:46
● 2026-03-10 19:10:42
● 2026-06-12 07:34:40
○ 2026-07-01 00:40:14
○ 2026-07-10 23:00:22

●A2606:4700:3037::ac43:9b742026-07-01 → 2026-07-10 · 3 obs

○ 2026-06-12 07:34:40
● 2026-07-01 00:40:14
● 2026-07-10 23:00:22

○A78.136.19.282008-09-01 → 2008-09-01 · 3 obs

● 2008-09-01 13:28:40
○ 2015-06-27 17:10:28
○ 2026-07-10 23:00:22

○A94.236.53.32015-06-27 → 2016-01-17 · 5 obs

○ 2008-09-01 13:28:40
● 2015-06-27 17:10:28
● 2016-01-17 16:27:24
○ 2016-04-10 23:25:16
○ 2026-07-10 23:00:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
computerworlduk.com	kara.ns.cloudflare.com, boyd.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.75

NS records: kara.ns.cloudflare.com, boyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerworlduk.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.93, 172.67.155.116`
AAAA	2	`2606:4700:3037::ac43:9b74, 2606:4700:3032::6815:75d`
NS	2	`boyd.ns.cloudflare.com, kara.ns.cloudflare.com`
MX	2	`usb-smtp-inbound-1.mimecast.com (pri: 10, usb-smtp-inbound-2.mimecast.com (pri: 10`
TXT	4	`0ed1fe018a846508f4d9394e3b85571bf4b8a4df, MS=ms70316401...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kara.ns.cloudflare.com, kara.ns.cloudflare.com, kara.ns.cloudflare.com...)

Analysis

Hierarchy

www.computerworlduk.com is delegated beneath computerworlduk.com.

IP Addresses

computerworlduk.com points to the four IP addresses 104.21.7.93, 172.67.155.116, 2606:4700:3032::6815:75d and 2606:4700:3037::ac43:9b74.

buildmoduly-app.top, www.ambasador.hr, faimarble.com plus two other host names have IP numbers in common with computerworlduk.com.

Name Servers

computerworlduk.com is served by two delegated name servers, boyd.ns.cloudflare.com and kara.ns.cloudflare.com.

The name server configuration of computerworlduk.com is shared with other domains, for instance centrodigital.io, dklabs.io, pcworld.es and two others.

There is at least partial name server overlap between computerworlduk.com and other domains — michael-lawrie.com, mnr.us, purgeable.com and two more among them.

These name servers tend to appear together with the name servers peyton.ns.cloudflare.com, lana.ns.cloudflare.com and melinda.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

boyd.ns.cloudflare.com carries IP addresses 108.162.193.75, 172.64.33.75 and 173.245.59.75, with 3 other addresses beyond those.

kara.ns.cloudflare.com carries IP addresses 108.162.192.123, 172.64.32.123 and 173.245.58.123, with 3 other addresses beyond those.

Mail Servers

computerworlduk.com uses two mail servers, usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

The mail server setup of computerworlduk.com matches that of other domains such as pcworld.com, gabarswim.com, damagedcars.com and two others.

At least some of the mail servers used by computerworlduk.com are shared with other domains: apazrws002.ad.onsemi.com, digitalreefinc.com, medcotool.com and two others among them.

The host names usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com both direct to 170.10.150.242 and 170.10.152.242.

These two host names — usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com — each point to 170.10.150.242 IP addresses.

These two host names — usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com — each point to 170.10.152.242 IP addresses.