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NS1
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Netlify
Google Workspace
Location
San Jose, California, United States
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mui.com
Paid content
Multilingual
Categories: Development
MUI provides a simple, customizable, and accessible library of React components. Follow your own design system, or start with Material Design.
Updated: 2026-09-01 10:40
Language: English (default)
Access: Normal
Profile views 4
Outbound visits 3
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 1997, this domain has about 29 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 registrar is NameCheap, Inc., a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by NS1, indicating managed DNS hosting. MX records point to the Google Workspace email service. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.
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 by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: 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 Netlify. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies Next.js, Google Analytics, Netlify without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The page declares 2 language or regional alternatives using hreflang. The title has 50 characters, within a common display range. A meta description is present, with 142 characters.
Hosting and Email
Pages, Search and Sharing
| Meta description | MUI provides a simple, customizable, and accessible library of React components. Follow your own design system, or start with Material Design. |
|---|---|
| Canonical URL | https://mui.com/ |
| Language | English (default) · Multilingual |
| Twitter Card | summary_large_image |
Social Sharing Preview
10 fieldsSharing metadata
| og:url | https://mui.com/ |
|---|---|
| og:type | website |
| og:image | https://mui.com/static/social-previews/home-preview.jpg |
| og:title | MUI: The React component library you always wanted |
| og:description | MUI provides a simple, customizable, and accessible library of React components. Follow your own design system, or start with Material Design. |
| twitter:card | summary_large_image |
| twitter:site | @MUI_hq |
| twitter:image | https://mui.com/static/social-previews/home-preview.jpg |
| twitter:title | MUI: The React component library you always wanted |
| twitter:description | MUI provides a simple, customizable, and accessible library of React components. Follow your own design system, or start with Material Design. |
robots.txt (opens in a new tab)
2 rulesAll bots 1 allowed · 1 disallowed
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/experiments/
No matching rules.
Sitemaps
0No sitemaps found
Registration details RDAP / WHOIS
| Registrar | NameCheap, Inc. |
|---|---|
| Registered | 1997-04-26 |
| Expires | 2028-04-27 |
| Domain status | client transfer prohibited |
| Nameservers | dns1.p02.nsone.net、dns2.p02.nsone.net、dns3.p02.nsone.net、dns4.p02.nsone.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | mui.com | 13.52.188.95 | 73 | — |
| A | mui.com | 52.52.192.191 | 73 | — |
| AAAA | mui.com | 2600:1f1c:446:4900::258 | 281 | — |
| AAAA | mui.com | 2600:1f1c:446:4900::259 | 281 | — |
| MX | mui.com | smtp.google.com | 3582 | 1 |
| NS | mui.com | dns1.p02.nsone.net | 3600 | — |
| NS | mui.com | dns2.p02.nsone.net | 3600 | — |
| NS | mui.com | dns3.p02.nsone.net | 3600 | — |
| NS | mui.com | dns4.p02.nsone.net | 3600 | — |
| TXT | mui.com | amazon-business-verification=eba60a6c7e81b75b4b1a8f96a30437a7f2f126edeabd3f438675ff9f7ac34869 | 3600 | — |
| TXT | mui.com | brave-ledger-verification=49134580d357e515af7106a97c038e9b8b5077226158c48346b0f8f4a3f73399 | 3600 | — |
| TXT | mui.com | brevo-code:bb1eace9ac6264e26903114f6f5499f6 | 3600 | — |
| TXT | mui.com | google-site-verification=b5iqEjNUgR7C9jKWwwkxBWdwMTQk_bRMYQGDzNUhAP0 | 3600 | — |
| TXT | mui.com | slack-domain-verification=14nLpkg468NKlkIXgu3qstqbrOQhxlJk9izHH9l2 | 3600 | — |
| TXT | mui.com | stripe-verification=d06329296bb60f799731ec53eef8efee41a7873ab8b34790403076fc29f54514 | 3600 | — |
| TXT | mui.com | uber-domain-verification=cc100dfe-3c58-45d2-8d79-5fe9e191c578 | 3600 | — |
| TXT | mui.com | v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.brevo.com mx -all | 3600 | — |
| CAA | mui.com | 128 iodef "mailto:[email protected]" | 3600 | — |
| CAA | mui.com | 128 issue "letsencrypt.org" | 3600 | — |
| CAA | mui.com | 128 issuewild "letsencrypt.org" | 3600 | — |
| DMARC | _dmarc.mui.com | v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; aspf=r; | 3600 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | *.mui.com |
| Issuer | Let's Encrypt |
| Valid until | 2026-11-08T23:00 · Remaining when checked: 68 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| cache-control | public, max-age=0, must-revalidate |
| server | Netlify |
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | default-src * data: mediastream: blob: filesystem: about: ws: wss: 'unsafe-eval' 'wasm-unsafe-eval' 'unsafe-inline'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; script-src-elem * data: blob: 'unsafe-inline'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; media-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline'; frame-ancestors *; |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
Identified technologies
Next.jsGoogle AnalyticsNetlify
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