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Gridlode
Rank #1,081Updated November 10, 2026

computerworld.com

Computerworld

computerworld.com is registered with MarkMonitor Inc. since November 15, 1993 (33.0 years). The registration expires on November 14, 2027. The site runs on WordPress, Convert, Google Ad Manager and 11 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 68 more days.

Domain age
33.0 yrs
Technologies
14
Email security
D
SSL days left
68

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredNovember 15, 1993
ExpiresNovember 14, 2027
UpdatedOctober 13, 2026
Statusclient delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serverselle.ns.cloudflare.com, michael.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A192.0.66.81300
MXusb-smtp-inbound-1.mimecast.com 10300
MXusb-smtp-inbound-2.mimecast.com 10300
NSelle.ns.cloudflare.com86400
NSmichael.ns.cloudflare.com86400
TXT0ed1fe018a28ed84ace139492d8ef54e1f4054c900300
TXTMS=ms66123137300
TXTe6C3N0aieu+XdIQhUmF/SmaMOKJC/gxJgHqFKzZmBGDqesnZf8rSI4NhVc0AN7FsdBdQV8TuldSWQmmAoV4Asw==300
TXTfacebook-domain-verification=wzat0koa4aba1q51ty07mi7y491bz9300
TXTgoogle-site-verification=CUoUFH9gl5SHcqauL2Q8LL1tb4GAHt3rtM1eylRn1oU300
TXTgoogle-site-verification=TeDPq6-hDSBGsv3Y-Y8H8zxbCkU8EgNhbODLwI3MSOg300
TXTgoogle-site-verification=jVBJ5LCccE6b_eBWq5avL6XrxmSaskWwGHgNl_Qoc7c300
TXTgoogle-site-verification=m-dtcQYuRqJ7GWFcF9Wne4oNtxUKb6FHa0dIm4ozhBg300
TXTgoogle-site-verification=pFi2HYqvPt_p7xidvBu22igkOQSZoYmi4X3t0WBAV9o300
TXTs70o5707qhkik3emq7air2118n300
TXTv=spf1 include:mailgun.org include:spf.protection.outlook.com include:_spf.salesforce.com include:msgfocus.com include:spfa.cpmails.com include:usb._netblocks.mimecast.com ~all300

Technology stack

A/B testing
Programming language
Security
Video
Web server

Analytics and advertising IDs

google_analytics:UA-300704-1google_tag_manager:GTM-NN43QC7W

Other sites using the same IDs: cio.com, infoworld.com, networkworld.com, csoonline.com

SSL certificate

ValidValid
IssuerUS, YE1, Let's Encrypt
ExpiresJanuary 17, 2027
Days remaining68
ProtocolTLSv1.3
Namescomputerworld.com, www.computerworld.com

Email security

DScore 53/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badSPF needs about 12 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: selector1, selector2).
  • good2 MX record(s) found. Mail is handled by Mimecast.

Homepage metadata

TitleComputerworld
DescriptionComputerworld covers a range of technology topics, with a focus on these core areas of IT: generative AI, Windows, mobile, Apple/enterprise, office suites, productivity software, and collaboration software, as well as relevant information about companies such as Microsoft, Apple, OpenAI and Google.
Languageen-US
Canonicalhttps://www.computerworld.com/
Structured dataBreadcrumbList, Organization, WebPage
IndexableYes
Word count2045

About computerworld.com

Who is the registrar of computerworld.com?

computerworld.com is registered with MarkMonitor Inc. (IANA ID 292).

When does computerworld.com expire?

The current registration of computerworld.com expires on November 14, 2027. It was first registered on November 15, 1993.

What technology does computerworld.com use?

We detected 14 technologies on computerworld.com, including Convert, Google Ad Manager, Microsoft Clarity, Parse.ly, Universal Analytics, WordPress.

Does computerworld.com protect its email with SPF and DMARC?

computerworld.com scores 53/100 (grade D) for email security. SPF needs about 12 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. DMARC policy is none (monitoring only). Spoofed mail is still delivered.

What are the name servers of computerworld.com?

computerworld.com uses elle.ns.cloudflare.com, michael.ns.cloudflare.com.