Get a snapshot of trf1.jus.br's online performance, security posture, and technology profile.
trf1.jus.br Website Overview & Technology Report
We performed a comprehensive analysis of trf1.jus.br on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 16572ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 121 KB, and the site is served behind a CDN (Content Delivery Network). Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted. The security headers analysis reveals a score of 85/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. However, the site is missing Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks. Our technology detection scan identified 6 technologies across 6 categories powering trf1.jus.br. The detected stack includes Bootstrap 3.4.1, Google Analytics 4, Cloudflare, Google Fonts, jQuery 3.7.1., and Font Awesome. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, trf1.jus.br receives an overall trust score of 77/100, classified as "Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
trf1.jus.br Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, trf1.jus.br receives a trust score of 77/100, which places it in the "Likely Safe" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases. The analysis identified several positive trust signals: a valid HTTPS connection protecting data in transit, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a quarantine policy, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and DNSSEC providing authenticated DNS responses. Areas of concern include: the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked trf1.jus.br against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
Security Headers
Blacklist Checks 8/8 Clean ✓
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
trf1.jus.br Technology Stack & Detected Technologies
Our technology detection engine scanned trf1.jus.br and identified 6 distinct technologies across 6 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CSS Framework: Bootstrap (version 3.4.1) — provides the styling and responsive layout system for trf1.jus.br. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for trf1.jus.br. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for trf1.jus.br. Fonts: Google Fonts — delivers web fonts for typography for trf1.jus.br. JavaScript Library: jQuery (version 3.7.1.) — provides utility functions and DOM manipulation for trf1.jus.br. Icon Set: Font Awesome — provides additional functionality for trf1.jus.br. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-BGJ0K9GGZ4. These IDs can be used to identify other websites operated by the same organization.
Tracking IDs Detected
Complete DNS record analysis including email authentication (SPF, DMARC, DKIM), registrar details, and subdomain discovery.
trf1.jus.br DNS Records, Email Authentication & Domain Registration
trf1.jus.br resolves to the IPv4 address 18.165.140.88 and also supports IPv6 (2600:9000:25f7:5800:2:884e:cc80:93a1), demonstrating modern network infrastructure readiness. The domain has 4 A record(s) configured. The domain name system is managed by 4 name servers: ns-1156.awsdns-16.org, ns-1919.awsdns-47.co.uk, ns-719.awsdns-25.net, and ns-89.awsdns-11.com. Having 4 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used. Email for trf1.jus.br is handled by Microsoft 365 with 1 MX records configured: trf1-jus-br.mail.protection.outlook.com. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC (Domain-based Message Authentication, Reporting and Conformance) is configured with a quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit. DNSSEC is enabled for trf1.jus.br, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites. Our subdomain enumeration scan discovered 3 active subdomains for trf1.jus.br: app.trf1.jus.br, portal.trf1.jus.br, and www.trf1.jus.br. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
Subdomains 3 found
TXT Records / Service Verifications 3
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
trf1.jus.br SEO Analysis, Meta Tags & Content
The title tag for trf1.jus.br is good at 11 characters: "TRF1 - TRF1". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 4 characters (acceptable): "TRF1". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results.
The page language is declared as pt-br, the meta robots directive is set to index, follow, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("TRF1 - TRF1..."), OG description, OG image (social sharing thumbnail), OG type (website). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
Social Media Presence 3 platforms
Other domains that share the same tracking IDs, IP address, or analytics properties with trf1.jus.br.