computerworld.com - dns.ninja

`computerworld.com`

DNSSEC	⚠️ Not signed
A	192.0.66.81^{🇺🇸 Automattic192.0.66.0/24 Route Object}
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	`0ed1fe018a28ed84ace139492d8ef54e1f4054c900`
TXT	`MS=ms66123137`
TXT	`e6C3N0aieu+XdIQhUmF/SmaMOKJC/gxJgHqFKzZmBGDqesnZf8rSI4NhVc0AN7FsdBdQV8TuldSWQ...`
TXT	`facebook-domain-verification=wzat0koa4aba1q51ty07mi7y491bz9`
TXT	`google-site-verification=CUoUFH9gl5SHcqauL2Q8LL1tb4GAHt3rtM1eylRn1oU`
TXT	`google-site-verification=jVBJ5LCccE6b_eBWq5avL6XrxmSaskWwGHgNl_Qoc7c`
TXT	`google-site-verification=pFi2HYqvPt_p7xidvBu22igkOQSZoYmi4X3t0WBAV9o`
TXT	`s70o5707qhkik3emq7air2118n`
TXT	`v=spf1 include:mailgun.org include:spf.protection.outlook.com include:_spf....`
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2410276237

`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=1785013142

rank #1077 globally
rank #590 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #4,264

Subdomains

www.computerworld.com

cmpv2.computerworld.com

Same first word

computerworld.ind.in

computerworld.co.za

computerworld.co.ug

computerworld.com.hk

computerworld.hu

computerworld.sk

computerworld.co

computerworld.ca

computerworld.kz

computerworld.jp

computerworld.site

computerworld.fi

computerworld.bg

computerworld.com.br

computerworld.cz

computerworld.nl

computerworld.com.ua

computerworld.com.tr

computerworld.biz

computerworld.net

computerworld.com

computerworld.de

computerworld.com.gt

computerworld.ae

computerworld.org

computerworld.pl

computerworld.com.pl

computerworld.es

computerworld.ph

computerworld.info

computerworld.com.my

computerworld.com.au

computerworld.be

computerworld.pt

computerworld.com.pa

computerworld.tv

computerworld.no

computerworld.ru

computerworld.com.pt

computerworld.kr

computerworld.co.nz

computerworld.ie

computerworld.com.sg

computerworld.dk

computerworld.ch

computerworld.co.ke

computerworld.com.co

computerworld.jobs

computerworld.com.cn

computerworld.in

computerworld.com.ph

computerworld.gr

computerworld.co.uk

computerworld.com.do

computerworld.me

computerworld.it

Similar names

worldcomputer.it

worldcomputer.com.br

worldcomputer.co.in

worldcomputer.com

worldcomputer.org

DNS History

36 records (5 active, 31 former)

●NSboyd.ns.cloudflare.com2026-03-04 → 2026-07-25 · 3 obs

○ 2021-04-12 12:28:50
● 2026-03-04 13:04:30
● 2026-07-25 21:16:10

●NSkara.ns.cloudflare.com2026-03-04 → 2026-07-25 · 3 obs

○ 2021-04-12 12:28:50
● 2026-03-04 13:04:30
● 2026-07-25 21:16:10

○NSns-a.pnap.net2015-08-27 → 2021-04-12 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○NSns-b.pnap.net2015-08-27 → 2021-04-12 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○NSns-c.pnap.net2015-08-27 → 2021-04-12 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○NSns-d.pnap.net2015-08-27 → 2021-04-12 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○NSns.pcworld.com2015-08-27 → 2015-08-27 · 4 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
○ 2015-09-11 01:49:48
○ 2026-07-25 21:16:10

○NSns0.pcworld.com2015-09-11 → 2021-04-12 · 5 obs

○ 2009-07-04 10:52:10
● 2015-09-11 01:49:48
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○NSns1.markmonitor.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○NSns1.pcworld.com2015-09-11 → 2021-04-12 · 5 obs

○ 2009-07-04 10:52:10
● 2015-09-11 01:49:48
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○NSns2.markmonitor.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○NSns3.markmonitor.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○NSns4.markmonitor.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○MXalt1.aspmx.l.google.com2015-08-27 → 2016-07-06 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2016-07-06 20:32:30
○ 2016-08-06 19:09:48
○ 2026-07-25 21:16:10

○MXalt2.aspmx.l.google.com2015-08-27 → 2016-07-06 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2016-07-06 20:32:30
○ 2016-08-06 19:09:48
○ 2026-07-25 21:16:10

○MXalt3.aspmx.l.google.com2015-08-27 → 2016-07-06 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2016-07-06 20:32:30
○ 2016-08-06 19:09:48
○ 2026-07-25 21:16:10

○MXalt4.aspmx.l.google.com2015-08-27 → 2016-07-06 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2016-07-06 20:32:30
○ 2016-08-06 19:09:48
○ 2026-07-25 21:16:10

○MXaspmx.l.google.com2015-08-27 → 2016-07-06 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2016-07-06 20:32:30
○ 2016-08-06 19:09:48
○ 2026-07-25 21:16:10

○MXcomputerworld-com.mail.protection.outlook.com2016-08-06 → 2021-04-12 · 5 obs

○ 2016-07-06 20:32:30
● 2016-08-06 19:09:48
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○MXcomputerworld.com.s6a1.psmtp.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○MXcomputerworld.com.s6a2.psmtp.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○MXcomputerworld.com.s6b1.psmtp.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○MXcomputerworld.com.s6b2.psmtp.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

●MXusb-smtp-inbound-1.mimecast.com2026-03-04 → 2026-07-25 · 3 obs

○ 2021-04-12 12:28:50
● 2026-03-04 13:04:30
● 2026-07-25 21:16:10

●MXusb-smtp-inbound-2.mimecast.com2026-03-04 → 2026-07-25 · 3 obs

○ 2021-04-12 12:28:50
● 2026-03-04 13:04:30
● 2026-07-25 21:16:10

○A151.101.0.2302016-09-16 → 2017-06-11 · 5 obs

○ 2016-08-15 09:53:06
● 2016-09-16 05:55:18
● 2017-06-11 20:37:06
○ 2018-03-15 05:20:52
○ 2026-07-25 21:16:10

○A151.101.128.2302016-09-16 → 2017-06-11 · 5 obs

○ 2016-08-15 09:53:06
● 2016-09-16 05:55:18
● 2017-06-11 20:37:06
○ 2018-03-15 05:20:52
○ 2026-07-25 21:16:10

○A151.101.130.1652018-03-15 → 2021-04-12 · 5 obs

○ 2017-06-11 20:37:06
● 2018-03-15 05:20:52
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○A151.101.192.2302016-09-16 → 2017-06-11 · 5 obs

○ 2016-08-15 09:53:06
● 2016-09-16 05:55:18
● 2017-06-11 20:37:06
○ 2018-03-15 05:20:52
○ 2026-07-25 21:16:10

○A151.101.194.1652018-03-15 → 2021-04-12 · 5 obs

○ 2017-06-11 20:37:06
● 2018-03-15 05:20:52
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○A151.101.2.1652018-03-15 → 2021-04-12 · 5 obs

○ 2017-06-11 20:37:06
● 2018-03-15 05:20:52
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

○A151.101.64.2302016-09-16 → 2017-06-11 · 5 obs

○ 2016-08-15 09:53:06
● 2016-09-16 05:55:18
● 2017-06-11 20:37:06
○ 2018-03-15 05:20:52
○ 2026-07-25 21:16:10

○A151.101.66.1652018-03-15 → 2021-04-12 · 5 obs

○ 2017-06-11 20:37:06
● 2018-03-15 05:20:52
● 2021-04-12 12:28:50
○ 2026-03-04 13:04:30
○ 2026-07-25 21:16:10

●A192.0.66.812026-03-04 → 2026-07-25 · 3 obs

○ 2021-04-12 12:28:50
● 2026-03-04 13:04:30
● 2026-07-25 21:16:10

○A65.221.110.982009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 10:52:10
○ 2015-08-27 09:54:12
○ 2026-07-25 21:16:10

○A70.42.185.1022015-08-27 → 2016-08-15 · 5 obs

○ 2009-07-04 10:52:10
● 2015-08-27 09:54:12
● 2016-08-15 09:53:06
○ 2016-09-16 05:55:18
○ 2026-07-25 21:16:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
computerworld.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 computerworld.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.0.66.81`
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	9	`0ed1fe018a28ed84ace139492d8ef54e1f4054c9, MS=ms66123137...`
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.computerworld.com and cmpv2.computerworld.com are both subdomains of computerworld.com.

IP Addresses

computerworld.com resolves to one IP address: 192.0.66.81.

riveroaksgc.net, tubbercurrygolfclub.ie, bayonetblackhorse.com and two other host names share IP numbers with computerworld.com.

Name Servers

computerworld.com is delegated to two name servers: boyd.ns.cloudflare.com and kara.ns.cloudflare.com.

computerworld.com uses the same name servers as several other domains — among them zov.kz, 28bet.beer, techadvisor.com and two more.

The name servers of computerworld.com overlap at least partially with those of other domains — among them carolynagosta.com, garlandguy.com, hidehana.com and two more.

The name servers dilbert.ns.cloudflare.com, dahlia.ns.cloudflare.com and gina.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

boyd.ns.cloudflare.com resolves to 108.162.193.75, 172.64.33.75, 173.245.59.75 and 3 other IP addresses.

kara.ns.cloudflare.com resolves to 108.162.192.123, 172.64.32.123, 173.245.58.123 and 3 other IP addresses.

Mail Servers

Mail for computerworld.com is handled by two mail servers — usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

computerworld.com uses an identical mail server configuration to several other domains — among them danemfg.com, bradford.co.uk, list.kaneroe.org and two more.

The mail servers for computerworld.com overlap at least partially with those of other domains, including erpdmz2.onsemi.com and euazrws003.ad.onsemi.com.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com each resolve to two IP addresses: 170.10.150.242 and 170.10.152.242.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com are host names that each point to 170.10.150.242 IP addresses.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com are host names that each point to 170.10.152.242 IP addresses.