Cl.s4.exct.net Phishing

July 8, 2026 at 6:31 PM

Phishing

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Checked by Website Reputation Checker

Table of Contents

Danger Zone

Risky Territory

Caution Advised

Trusted but Verify

Safe & Secure

Cl.s4.exct → Safety Check

First checked July 8, 2026 at 6:31 PM

Content analysis not available

Method: automated checks.

Phishing This site is classified as Phishing based on multiple risk signals, including no established public user-review history.

Figure 1. Trust signal radar for cl.s4.exct.net. Larger shaded area indicates stronger trust signals.

How we scored cl.s4.exct.net

Tech signals:

No Access

Positive signals:

popular site
a long-term domain history (21.8 years)

Negative signals:

security-provider warnings
a low third-party reputation score

10 /100

Trust Score

21.8 years

Domain Age

Location

Last checked July 8, 2026 at 6:31 PM by Gridinsoft Trust Model v2.4.9

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What is Cl.s4.exct?

We flagged Cl.s4.exct.net as phishing. The page behavior matches a common credential-theft flow: impersonation first, urgency second, data request last.

Typical prompts on sites like this include account alerts, failed-delivery notices, or "verify now" dialogs asking for passwords, card numbers, or one-time codes. Do not submit credentials here. Open the real service in a new tab and check your account directly.

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This domain was registered 21 years ago through the company MarkMonitor Inc. and ownership information is not publicly available.

For complaint

Is cl.s4.exct.net safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as phishing.

cl.s4.exct.net has a blacklist warning and a 10/100 trust score. Verify the site identity before use and avoid sending sensitive or payment data.

Why is cl.s4.exct.net marked "Phishing"?

Gridinsoft evaluates cl.s4.exct.net, focusing on suspicious content indicators (Blacklisted, Low Scamadviser Score), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms. We weigh these indicators to calculate the trust score.

Note: Automated systems are not perfect — while the evidence suggests risk, there is still a chance the site is legitimate. We recommend you check the website using detailed analysis or by contacting the company directly through verified channels.

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No Access

Automated analysis was unable to retrieve website content from cl.s4.exct.net. This restriction may result from server downtime, anti-bot protection mechanisms, geographic access controls, or deliberate content obfuscation. Such access limitations warrant additional scrutiny, particularly for newly registered or unfamiliar domains.

Long Term SSL Certificate

The SSL certificate for this site is valid for more than 6 months, indicating a long-term commitment to security and trust.

Popular Site

cl.s4.exct.net shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.

Long Term Domain

This site is registered for an extended period, which is generally a positive continuity signal.

Established Domain

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

Blacklisted

Gridinsoft Internet Security classified cl.s4.exct.net as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.

Low Scamadviser Score

Independent security assessment from Scamadviser indicates this site has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

Domain Information

Created September 24, 2004 at 2:16 PM Updated: August 23, 2024 at 9:08 AM · Expires: September 24, 2026 at 2:16 PM

Domain Age 21.8 years

Registrar MarkMonitor Inc. IANA ID: 292

Abuse Email [email protected]

Domain Status Client: Delete · Transfer · Update Prohibited DNSSEC: UNSIGNED

Top Level Domain .net Generic TLD

Subdomain cl.s4

Technical Details

HTTP status 403

IP Address 104.71.181.19

Hostname a104-71-181-19.deploy.static.akamaitechnologies.com

Hosting Provider AS16625 Akamai Technologies, Inc. New York City, New York, US

SSL Certificate DigiCert Global G2 TLS RSA SHA256 2020 CA1 TLS 1.2 · Valid for: 12 months · from February 16, 2026 at 12:00 AM · to February 15, 2027 at 11:59 PM

Name Servers dns1.p01.nsone.net
dns2.p01.nsone.net
dns3.p01.nsone.net
dns4.p01.nsone.net

Signs You're Dealing With an Online Scam

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How to block Cl.s4.exct.net?

Our Anti-Malware can automatically block access to cl.s4.exct.net if it is flagged as malicious.

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

Exclusion

If you believe cl.s4.exct.net is safe, you can add it to the exclusion list:

Open Gridinsoft Anti-Malware → Tools → Ignore List.
Go to the Internet tab and add cl.s4.exct.net.

See detailed instructions for more options.

Are You the Owner?

If you own Cl.s4.exct.net 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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