Trusted but Verify
Current checks lean positive for this site, supported by no major malware/phishing detections and a domain age of 2.1 years, though a basic verification step is still sensible.
Trust signal radarNormalized trust signals for a1pdf.coDomain Maturity: 780 daysDomain MaturityWarning Cleanliness: 0 detectionsWarningCleanlinessSafety Level: 0 negative tags, 1 warning signalSafetyLevelPositive Signals: 1 positive signalsPositiveSignalsPopularity: Estimated low traffic without Tranco or social profile dataPopularityTrust Zone: .coTrust ZoneOperational Signals: 1 detected servicesOperationalSignalsLocation Credibility: Hosting country USLocation Credibility
Figure 1. Trust signal radar for a1pdf.co. Larger shaded area indicates stronger trust signals.
How we scored a1pdf.co
On-page mentions:
Artificial Intelligence, Phones
Tech signals:
Facebook Integration
Positive signals:
no major malware/phishing detections
strong independent trust
a domain age of 2.1 years
Context signals:
content related to AI-related content
Last checked May 13, 2026 at 2:58 PM by
Gridinsoft Trust Model v2.4.5
We reviewed a1pdf.co and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 72/100. Key signals include no major malware/phishing detections, strong independent trust, and a domain age of 2.1 years. Verify key details before sharing personal information or relying on the site for important actions.
FAQ
Is a1pdf.co safe?
Based on current analysis, a1pdf.co appears to be generally safe. No major malware or phishing threats were detected, and strong independent trust and a domain age of 2.1 years support this assessment. Basic verification is still reasonable before relying on the site.
Why does a1pdf.co look trustworthy?
Key factors include registrar information (GoDaddy.com, LLC), hosting in US, and content related to AI-related content. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, and on-page behavior patterns. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.
A1pdf Digital Footprints
A structured view of the site's detected themes, page signals, and related online footprint elements.
Artificial Intelligence
This site references AI-related technologies, features, or product positioning in its content.
Phones
Google Tag Manager
This website uses Google Tag Manager to add and update tracking tags on its website.
Facebook Integration
Social Media Links
The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.
AI-generated Text
This site contains text patterns consistent with machine-generated or AI-assisted content production.
High Trust Score
Domain Information
CreatedAugust 8, 2024 at 8:02 AMUpdated: October 7, 2025 at 4:22 PM · Expires: August 8, 2026 at 11:59 PM
Domain StatusClient: Delete · Renew · Transfer Prohibited+1 more·DNSSEC: UNSIGNED
Top Level Domain.coGeneric TLD
Technical Details
IP Address35.219.200.11
Hostname11.200.219.35.bc.googleusercontent.com
Hosting ProviderAS15169 Google LLCMountain View, California, US
SSL CertificateWR3SSL certificate not verifiedTLS 1.3 · from April 22, 2026 at 4:57 PM · to July 21, 2026 at 5:53 PM
Name Serversapril.ns.cloudflare.com gordon.ns.cloudflare.com
Content from the analyzed website
Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.
Original page titlePDF Editor & Reader - A1 PDF
Original descriptionAI-Powered PDF Tools
Primary Language
Mentioned hosts (32)
public.profitwell.comwww.facebook.comwww.google.commc.yandex.commc.yandex.rublog.a1pdf.cowww.instagram.comwidget.intercom.iox.comwebsdk.appsflyer.comc.bing.comjs.intercomcdn.comredirect.appmetrica.yandex.comapi-iam.intercom.iohelp.a1pdf.co
and 17 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
Artificial IntelligencePhonesSocial Media Links
Verified ServicesThis domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google Verification
Domain ownership verified by Google.
Security FingerprintUnique identifier based on site analysis
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Help protect others by sharing this page on social media! The more people who know about a1pdf.co, the fewer chances they have to deceive someone else.Help others evaluate a1pdf.co by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about a1pdf.co, the fewer chances they have to deceive someone else. Help others evaluate a1pdf.co by sharing this page on social media!