Website profiles · Technology insights · Alternatives

plextek.com No paid content found

Categories: Industry & Manufacturing

Plextex is an engineering and consulting company, with over 35 years of experience working with governments and industry in radar, comms and data systems. Based in Cambridge, UK.

Visit website

Updated: 2026-09-21 07:08 Language: English (default) Access: Normal

Profile views 0 Outbound visits 0
Plextek Engineering & Consulting Full homepage screenshot

Related questions

More questions →

No related questions yet.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.

Domain and Registration

Registered in 1999, this domain has about 27 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .com extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by virginmedia.net, indicating managed DNS hosting. MX records point to the Mimecast email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Google, Microsoft. Such markers may also remain after a service stops being used.

TLS and Certificates

The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate's total validity is about 90 days, consistent with a short renewal cycle. The certificate covers the main domain and its usual www hostname.

HTTP and Browser Security

The response lacks these common security headers: HSTS, Referrer-Policy, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. The Server header contains the custom value Sucuri/Cloudproxy. Cookie security attributes are unknown.

Technology Stack Analysis

The public page identifies WordPress, jQuery without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

The meta description has 178 characters and may be shortened in search results. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 64 characters, within a common display range. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.

Hosting and Email

DNSvirginmedia.net
HostingSucuri
EmailMimecast
Location United States flagMenifee, California, United States 192.124.249.160

User reviews (0)

  • No reviews yet.

Pages, Search and Sharing

Meta descriptionPlextex is an engineering and consulting company, with over 35 years of experience working with governments and industry in radar, comms and data systems. Based in Cambridge, UK.
Canonical URLhttps://plextek.com/
LanguageEnglish (default)
Twitter CardNot detected

Social Sharing Preview

10 fields

robots.txt (opens in a new tab)

0 rules
All bots 0 allowed · 0 disallowed

Sitemaps

1

Registration details RDAP / WHOIS

RegistrarNetwork Solutions, LLC
Registered1999-05-19
Expires2030-05-19
Domain statusclient transfer prohibited
Nameserversdns1.ntli.net、dns2.ntli.net、ns1.virginmedia.net、ns2.virginmedia.net、ns3.virginmedia.net、ns4.virginmedia.net
DNSSECunsigned

DNS records

TypeNameValueTTLPriority
Aplextek.com192.124.249.1603600—
MXplextek.comeu-smtp-inbound-1.mimecast.com36005
MXplextek.comeu-smtp-inbound-2.mimecast.com36005
NSplextek.comns1.virginmedia.net3600—
NSplextek.comns2.virginmedia.net3600—
NSplextek.comns3.virginmedia.net3600—
NSplextek.comns4.virginmedia.net3600—
TXTplextek.com0ed1fe018af57e5bb61f4a47c48a344e625d121b8e600—
TXTplextek.comEQTP/ZUngIvrf+etsyYBflguIkOcU99qmuhnFpAkTYiMuJa/WGeVnTQbGw+UxPU5C6AdiYKW79AMdfW+l0EnGA==600—
TXTplextek.comMS=9433513634A21E6E6AE7B738D972C545A85DFC8D600—
TXTplextek.comgoogle-site-verification=EsJr2rIJ9sfSpIAPD7gV3cU0S21qrzUidP0y7ZtV8dI600—
TXTplextek.comgoogle-site-verification=Nb_g27TCTfv1_pEcRDLeT5XIhJYOzdBPed7hNhCf95Q600—
TXTplextek.comsophos-domain-verification=acd5de0f4e9b2c44d5b4396396aa9bb1a9292508b028bdcd799735bf316c3052600—
TXTplextek.comv=spf1 ip4:62.254.222.163 ip4:62.254.222.161 ip4:62.254.222.164 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:143783757.spf06.hubspotemail.net include:_spf.mailersend.net mx a ptr ~all600—
DMARC_dmarc.plextek.comv=DMARC1; p=none;3600—

TLS and certificates

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectplextek.com
IssuerStarfield Technologies
Valid until2026-12-16T17:58 · Remaining when checked: 86 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HeaderValue
content-typetext/html; charset=UTF-8
cache-controlno-store, no-cache, must-revalidate
serverSucuri/Cloudproxy
content-security-policyupgrade-insecure-requests;
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
set-cookieRedacted

Identified technologies

WordPressjQuery

Recent Updates

  • Website images
  • Screenshots