zehfernandes.com
No paid content found
Categories: Design & Creativity
Brazilian Designer. Passion about designing tools and software as a medium to extend human capabilities.
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Updated: 2026-10-05 11:03
Language: English (default)
Access: Normal
Profile views 1
Outbound visits 0
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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. Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.
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
The observed email authentication setup is incomplete: DMARC is missing. The lowest TTL is 60 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by vercel-dns.com, indicating managed DNS hosting. MX records point to the improvmx.com email service. CAA records restrict which certificate authorities are authorized to issue certificates.
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 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: CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, clickjacking protection. 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. No obvious internal addresses or debug information were found in the headers. The Server header contains the custom value Vercel.
Technology Stack Analysis
The public page identifies Next.js, Vercel without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Open Graph is partially configured; og:title, og:description, og:type is missing. The title has 44 characters, within a common display range. A meta description is present, with 104 characters. The observed directives allow indexing and link following.
Hosting and Email
vercel-dns.com
Hosting
Location
United States
Pages, Search and Sharing
| Meta description | Brazilian Designer. Passion about designing tools and software as a medium to extend human capabilities. |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) |
| Twitter Card | Not detected |
Social Sharing Preview
1 fields
Sharing metadata
| og:image | http://zehfernandes.com/social-media.png |
|---|
robots.txt (opens in a new tab)
HTTP 404
No robots.txt found
Sitemaps
0No sitemaps found
Registration details RDAP / WHOIS
| Registrar | eNom, LLC |
|---|---|
| Registered | 2010-07-27 |
| Expires | 2027-07-27 |
| Domain status | client transfer prohibited |
| Nameservers | ns1.vercel-dns.com、ns2.vercel-dns.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | zehfernandes.com | 216.198.79.1 | 1800 | — |
| A | zehfernandes.com | 64.29.17.65 | 1800 | — |
| MX | zehfernandes.com | mx1.improvmx.com | 60 | 10 |
| MX | zehfernandes.com | mx2.improvmx.com | 60 | 20 |
| NS | zehfernandes.com | ns1.vercel-dns.com | 86400 | — |
| NS | zehfernandes.com | ns2.vercel-dns.com | 86400 | — |
| TXT | zehfernandes.com | tzprofiles-verification=edsigu78Pw6bNRUFqvvEvcdH2a41cGuR2p9L3oHCLyAT37os8iGEwZExafS2sZPhn9XXTXVkRYkFhVf1L5xqaMwb5pvEGmgopth | 60 | — |
| TXT | zehfernandes.com | v=spf1 include:spf.improvmx.com ~all | 60 | — |
| CAA | zehfernandes.com | 0 issue "amazon.com" | 60 | — |
| CAA | zehfernandes.com | 0 issue "letsencrypt.org" | 60 | — |
| CAA | zehfernandes.com | 0 issue "pki.goog" | 60 | — |
| CAA | zehfernandes.com | 0 issue "sectigo.com" | 60 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | *.zehfernandes.com |
| Issuer | Let's Encrypt |
| Valid until | 2026-12-21T19:23 · Remaining when checked: 77 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 | Vercel |
| strict-transport-security | max-age=63072000 |
| access-control-allow-origin | * |
Identified technologies
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