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Tennisys.com Scam Check: Blacklist Warning

October 29, 2026 at 6:18 PM
Suspicious Website
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
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Tennisys → Safety Check

First checked October 29, 2026 at 6:18 PM
Website content and technical signals analyzed
Method: automated checks.
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Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 2 blacklist detections, no established public user-review history, and heuristic security signals. These risks are driven by active warning signals despite the site's longer domain history.
Trust signal radar Normalized trust signals for tennisys.com Domain Maturity: 3536 days Domain Maturity Warning Cleanliness: 2 detections Warning Cleanliness Safety Level: 2 negative tags Safety Level Positive Signals: 1 positive signals Positive Signals Popularity: Estimated low traffic without Tranco or social profile data Popularity Trust Zone: .com Trust Zone Operational Signals: 0 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for tennisys.com. Larger shaded area indicates stronger trust signals.

How we scored tennisys.com

On-page mentions:
Nonprofit Organization
Negative signals:
  • security-provider warnings
  • a malware or phishing blacklist detection (1)
  • heuristic signals associated with scam
  • automated caution checks
  • limited independent reputation data
Positive signals:
  • a long-term domain history (9.7 years)
  • an active SSL certificate (3 months)
Context signals:
  • content related to nonprofit and community-organization content
33 /100
Trust Score
9.7 years
Domain Age
US
Location
2
External provider warnings
Last checked October 29, 2026 at 6:18 PM by Gridinsoft Trust Model v2.5.8

What is Tennisys?

According to its current page title, tennisys.com presents itself as “tennisys.com – Non-profit organisation”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered February 22, 2017 at 4:26 AM through the company Porkbun LLC and ownership information is not publicly available.
For complaint

Is tennisys.com safe?

Use caution with tennisys.com. Its current Gridinsoft trust score is 33/100; review the site-specific findings below before use.

Why is tennisys.com marked "Suspicious Website"?

Gridinsoft's current assessment of tennisys.com is based on automated caution checks and heuristic signals associated with scam. Context considered alongside those findings includes limited public traffic history. 2 of 26 publicly displayed security sources report a warning.

Tennisys Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Nonprofit Organization

This site identifies as a nonprofit entity in its public profile or site disclosure.

Heuristic - Scam
Heuristic Risk
Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

External provider warnings: 2/26 Suspicious Website

This section shows what independent external security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

alphaMountain.ai
Phishing
BitDefender
Warned

External provider results for Tennisys.com, last checked October 22, 2026. — VirusTotal

Domain Information

Created February 22, 2017 at 4:26 AM Updated: October 21, 2026 at 5:23 AM · Expires: February 22, 2028 at 4:26 AM
Domain Age 9.7 years
Registrar Porkbun LLC IANA ID: 1861
Abuse Email [email protected]
Domain Status Client: Delete · Transfer Prohibited DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 64.177.51.30
Hosting Provider AS20473 The Constant Company, LLC US
Network AS20473 - The Constant Company, LLC
SSL Certificate YE1 TLSv1.3 · Valid for: 3 months · from October 20, 2026 at 5:28 PM · to January 18, 2027 at 5:28 PM
Name Servers ns1.site4now.net
ns2.site4now.net
ns3.site4now.net

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title tennisys.com – Non-profit organisation
Original description tennisys.com aims to bridge the digital divide with inclusive technology programmes.
Primary Language
Mentioned hosts (3)
tennisys.com fonts.gstatic.com fonts.googleapis.com

How to block Tennisys.com?

Our Anti-Malware can automatically block access to tennisys.com if it is flagged as malicious.

  1. Install and run the protection.
  2. The program will block flagged domains and remove related threats.

Exclusion

If you believe tennisys.com is safe, you can add it to the exclusion list:

  1. Open Gridinsoft Anti-Malware → Tools → Ignore List.
  2. Go to the Internet tab and add tennisys.com.

See detailed instructions for more options.

Are You the Owner?

If you own Tennisys.com and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

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Your score for tennisys.com
33
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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