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expressjs.com No paid content found Multilingual

Categories: Development

Fast, unopinionated, minimalist web framework for Node.js

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Updated: 2026-09-03 16:06 Language: English (default) Access: Normal

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Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Registered in 2010, this domain has about 16 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 Cloudflare, indicating managed DNS hosting. No CNAME was found; the observed records resolve directly to addresses. No MX record was found. A conventional explicit inbound-mail route is not configured. TXT records include verification markers for Google. Such markers may also remain after a service stops being used. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed.

TLS and Certificates

The public key uses EC with 256 bits. 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 was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.

HTTP and Browser Security

The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray, x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.

Technology Stack Analysis

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

Search and Social Sharing

Twitter Card metadata is configured. The page declares 11 language or regional alternatives using hreflang. The title has 46 characters, within a common display range. A meta description is present, with 57 characters. The observed directives allow indexing and link following.

Hosting and Email

DNSCloudflare
HostingFastly
EmailUnknown
Location United States flagUnited States 2606:4700::6812:add

Pages, Search and Sharing

Meta descriptionFast, unopinionated, minimalist web framework for Node.js
Canonical URLhttps://expressjs.com/
LanguageEnglish (default) · Multilingual
Twitter Cardsummary_large_image

Social Sharing Preview

10 fields

robots.txt (opens in a new tab)

1 rules
All bots 1 allowed · 0 disallowed
  • Allow/

Sitemaps

1

Registration details RDAP / WHOIS

Registrar1API GmbH
Registered2010-03-15
Expires2027-03-15
Domain statusclient transfer prohibited
Nameserversnash.ns.cloudflare.com、val.ns.cloudflare.com
DNSSECunsigned

DNS records

TypeNameValueTTLPriority
Aexpressjs.com104.18.10.221174—
Aexpressjs.com104.18.11.221174—
AAAAexpressjs.com2606:4700::6812:add300—
AAAAexpressjs.com2606:4700::6812:bdd300—
NSexpressjs.comnash.ns.cloudflare.com86400—
NSexpressjs.comval.ns.cloudflare.com86400—
TXTexpressjs.comgoogle-site-verification=ldSWUO2Xf1NAfuKSvGGJMmPMGK0DclKeVMugB-8S3Uc3600—

TLS and certificates

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectexpressjs.com
IssuerGoogle Trust Services
Valid until2026-10-20T04:39 · Remaining when checked: 46 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HeaderValue
content-typetext/html; charset=utf-8
cache-controlmax-age=600
servercloudflare
access-control-allow-origin*

Identified technologies

CloudflareFastly

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